gyan techno solution -...

GYAN TECHNO SOLUTION

601B ADARSH NAGAR NEAR AJAY GARMENT

ROHTAK HARYANA

A TRAINING REPORT

ON

CORE JAVA

SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS

FOR THE AWARD OF THE DEGREE OF

BACHELOR OF TECHNOLOGY (Information Technology)

SUBMITTED TO

MAHARSHI DAYANAND UNIVERSITY ROHTAK

SUBMITTED BY Name of Student User-ID

SHUBHAM SAINI 11IT055

025-06-13 to 30-07-13

THE TECHNOLOGICAL INSTITUTE OF TEXTILE amp SCIENCES

BHIWANI HARYANA

DECLARATION

I SHUBHAM SAINI bearing Roll No 11IT055 a bonafide student of The Technological

Institute of Textile amp Sciences would like to declare that the project titled ldquoReport on Core-

Javardquo

A partial fulfillment of BY BACHELOR OF TECHNOLOGY Degree course of MDU

UNIVERSITY is my original work in the year 2013 under the guidance of Mrs Satvika

Assistant Professor of the Department of Information Technology

DATE NAME

ROLL NO 11IT055 SHUBHAM SAINI

PLACE

ACKNOWLEDGEMENT

I would like to express my gratitude to all those who gave me helping hand in completion this

term paper I want to thank my teacher Raj Kumar Sharma for helping me whenever I needed it

the most My friends have also supported me in my work I want to thank them all for their

help support interest and valuable hints

I am extremely thankful to Asstt Prof DrMukesh Sharma HOD Computer Science amp IT The

Technological Institute of Textile amp Sciences Bhiwani for valuable suggestions and

encouragement

Signature of Student

SHUBHAM SAINI

CERTIFICATE

I hereby certify that I have completed the Six weeks Trainingin partial fulfilment of the

requirements for the award of Bachelor of Technology in Information Technology I did my

training in ―Gyan Techno Solution at Rohtak Haryana from 25-06-13 to 30-07-13

The matter presented in this Report has not been submitted by me for the award of any

other degree elsewhere


SHUBHAM SAINI (11IT055)

Signatures

Examined by (Concerned Faculty)

HOD Department of Computer Engineering amp Information Technology

TABLE OF CONTENTS

1 Introduction

11 What is JAVA

12 Versions of JAVA

13 The Birth Of Modern Programming

14 Creation of Java

15 About Java

16 Features of Java

17 Java Architecture

18 A Simple Java Application

19 Java Data Types

110 Operators in Java

111 Javalsquos Selection Statements

112 Inheritance

113 Exception Handing

114 Multithreading

115 Applets

116 Garbage Collector

117 Constructors

2 Project Work

21 Technology Use

22 Java Platform

23 Introduction to Project

24 General Description

25 Functional Requirements

1 INTRODUCTION TO JAVA

11 What is Java

Java is a computer programming language that is concurrent class-based object-oriented and

specifically designed to have as few implementation dependencies as possible It is intended to

let application developers write once run anywhere (WORA) meaning that code that runs on

one platform does not need to be recompiled to run on another Java applications are

typically compiled to bytecode (class file) that can run on any Java virtual machine (JVM)

regardless of computer architecture

JAVA is related to C++ which is a direct

descendant of C Much of the character of java is

inherited from these two languages From Cjava

derives its syntaxMany of javalsquos object oriented

features were influenced by C++In factseveral of

javalsquos defining characteristics come from or is

responses toits predecessorsMoreover the creation

of java was deeply rooted in the process of

refinement and adaption

12 Versions of Java

JDK Alpha and Beta(1995)

JDK 10(1996)

JDK 11(1997)

J2SE 12(1998)

J2SE 13(2000)

J2SE 14(2002)

J2SE 50(2004)

J2SE(2006)

JAVA SE 7(2011)

13 The Birth of Modern Programming

131 C The creation of C was a direct result of the need for a structured efficienthigh-level

language that could replace assembly code when creating system programs As you probably

know when a computer language is designed trade-offs are often made such as the following

Ease of use versus power

Safety versus efficiency

Rigidity versus extensibility

132 C++ The Next Step

Since C is a successful and useful programming language you might ask why need for

something else existed The answer is Complexity Throughout the history of programmingthe

increasing complexity of programs has driven the need for better ways to manage that

complexity C++ is a response to that need C++ has a features of OOPSOOP is programming

methodology that helps organize complex programs through the use of ---

Inheritance

Encapsulation

Polymorphism

14 CREATION OF JAVA

Java was conceived by James Gosling Patrick Naughton Chris Warth and Mike Sheridan at

Sun Microsystems Inc in 1991 It took 18 months to develop the first working version This

language is initially called ―Oak but was renamed java in 1995 The primary motivation

was the need for a platform-independent (that isarchitecture neutral) language that could be

used to create software to be embedded in various customer electronic devicessuch as

microwave ovens and remote controls

The problem is that compilers are expensive and time consuming to create So Gosling

and others began work on portable platform independent language that is used to

produce code that would run on a variety of CPUs under differing environments This

effort led to the creation of java

Second and ultimately more important factor was emerging that would play a crucial

role the World Wide Web Had the Web not taken shape at about the same time that

java was being implemented java might have remained a useful but obscure language

for programming consumer electronics However with the emergence of the World

Wide Web java was propelled to the forefront of computer language design because the

Web too demanded portable programs

15 ABOUT JAVA

Java technology is both a programming language and a platformIn the Java programming

language all source code is first written in plain text files ending with the java extension

Those source files are then compiled into class files by the javac compiler A class file does

not contain code that is native to your processor it instead contains bytecodes mdash the machine

language of the Java Virtual Machine1 (Java VM) The java launcher tool then runs your

application with an instance of the Java Virtual Machine

Fig 1

The JAVA Platform A platform is the hardware or software environment in which a program

runs The Java platform differs from most other platforms in that its a software-only platform

that runs on top of other hardware-based platforms

The Java platform has two components

The Java Virtual Machine

The Java Application Programming Interface (API)

The general-purpose high-level Java programming language is a powerful software platform

Every full implementation of the Java platform gives you the following features

Development Tools The development tools provide everything youll need for

compiling running monitoring debugging and documenting your applications As a

new developer the main tools youll be using are the javac compiler the java launcher

and the javadoc documentation tool

Application Programming Interface (API) The API provides the core functionality

of the Java programming language It offers a wide array of useful classes ready for use

in your own applications It spans everything from basic objects to networking and

security

User Interface Toolkits The Swing and Java 2D toolkits make it possible to create

sophisticated Graphical User Interfaces (GUIs)

Class Thread A thread is a thread of execution in a program The Java Virtual

Machine allows an application to have multiple threads of execution running

concurrently Every thread has a priority Threads with higher priority are executed in

preference to threads with lower priority

16 FEATURES OF JAVA

Object oriented This means that it takes into consideration real world entities

Cross platform language It means that program can run across several platforms-

Microsoft Windows AppleMacintosh Linux etc The language automatically uses

pointers behind the scenes for complex types and no pointer specific syntax is

requiredAll objects are referenced by pointers--but the language handles them not the

programmer

Simple It was designed to be easy for the professional programmer to learn and use

efficiently

Secure In java Applets provide security feature In order to enable applets to be

downloaded and executed on the client computer safely it was necessary to prevent an

applet from launching such an attack

Portable Same code executes on all computers This feature is provided by java

Object-oriented java provides all OOPS features ie Inheritance Polymorphism

Everything is an object in java The focus therefore is on data and methods that operate

on the objects in the application

Robust The ability to create robust programs was given a high priority in the design of

java

Multithreaded Java supports multithreaded programming which allows you to write

programs that do many things simultaneously

Architecture-neutral Their goal was ―write once run anywhere anytime forever

Interpreted Java creates cross platform programs This code can be executed on any

system that implements the java virtual machine

High performance This cross platform code directly translates native machine code

for very high performance

Distributed It is designed for distributed systems because it handles TCPIP protocols

and also supports Remote method invocation (RMI)

Dynamic It is used to verify and resolved accesses to objects at run time This makes it

possible to dynamically link code in a safe and expedient manner

Platform Independent It refers to the ability of the program to move from one

computer to another without difficulty ie it can run over any operating system Java is

platform independent at source level and binary level Platform Independence at source

level allows user to move the source code from one system to another compile the code

and run it clearly on a systemPlatform Independence at binary level allows user to run

compiled binary file on multiple platform without recompiling the code

17 JAVA ARCHITECTURE

Java is Object-Oriented--that means everything in the language behaves like an object

Javalsquos Architecture comes from four separate but intertwined technologies

The Java Programming Language

The Java class file format

The Java API or Application Programming Interface


Source programs are written in the Java Programming Language

All procedural code falls within methods

Programs are compiled into Java class files

Classes run in the Java Virtual Machine

When a Java program runs it is assisted by other classes in the Java the

Application Programming Interface or API

A JVM has an interpreter component that enables communication between java

bytecode and a computers operating system

By using JVM java code can be run on any platform

A JVM reads and executes java statements one at a time

The java compiler is responsible for turning java source code into java bytecode that

can be executed within the java runtime system

The JVM which is a component of runtime system is responsible for interpreting the

bytecode and making the native code out of it

JVM may include JIT ( just in time) compiler in it which converts bytecode into native

code without making use of interpreter

If JIT is not present the bytecode classes will be processed and executed by the runtime

interpreter

The Virtual Machine interprets the bytecode one instruction at a time and

translates it into native machine code

You compile your program once into bytecode but it is interpreted anew every

time it runs

C and C++ are famous for speed

One reason they are fast is because C and C++ donlsquot do things like checking the

bounds of arrays

In C or C++ a program can walk off the edge of an array and invade the

memory space beyond

Hackers love that about C and C++

Another weakness of CC++ that is a favourite among Hackers is the Buffer

Overflow

In this attack the Hacker floods too much data into a buffer and whatever

overflows it is turned loose on the system

Java solves these problems

How Java Combats malicious code

Java checks array boundaries

Java halts Buffer Overflows

Java has Garbage collection to get rid of objects that are no longer used

Javalsquos compiler checks to make sure the code is safe before it run

18A Simple Java Application

The TestGreetingjava Application

Sample Hello World application

public class TestGreeting

public static void main (String [] args)

Greeting hello = new Greeting ()

hellogreet()

The Greetingjava Class

public class Greeting

public void greet()

Systemoutprintln(―hi)

181 Compiling and Running the TestGreeting Program

Compile TestGreetingjava

javac TestGreetingjava

bull The Greetingjava is compiled automatically

bull Run the application by using the following command

java TestGreeting

bull Locate common compile and runtime errors

19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false

110 OPERATORS IN JAVA

Arithmetic Operators

Arithmetic operators are used in mathematical expressions in the same way that they are used

in algebra The following table lists the arithmetic operators

Table 3

The Bitwise Operators

Java defines several bitwise operators that can be applied to the integer types long int short

char and byte These operators act upon the individual bits of their operands They are

Summarized in the following table

Table 4

Relational Operators

The relational operators determine the relationship that one operand has to the

otherSpecifically they determine equality and ordering The relational operators are shown

here

Table 5

Boolean Logical Operators

The Boolean logical operators shown here operate only on Booleanoperands All of the

Binary logical operators combine two Booleanvalues to form a resultant Booleanvalue

Table 6

Table 7

111 Javarsquos Selection Statements

if

if else

if else ndash if else ladder

switch

nested switch

Iterations

for

while

do-while

112INHERITENCE

Inheritance is one of the cornerstones of object-oriented programming because it allowsthe

creation of hierarchical classifications Using inheritance you can create a generalclass that

defines traits common to a set of related items This class can then be inheritedby other more

specific classes each adding those things that are unique to it In the terminologyof Java a

class that is inherited is called a superclass The class that does the inheriting is

calledasubclass Therefore a subclass is a specialized version of a superclass It inherits all of

theinstance variables and methods defined by the superclass and add its own unique elements

113 EXCEPTION HANDLING

Exceptions are the run-time errors which can be handled in java applications and do not

result in abnormal termination

Exception handling is a structured mechanism of handling runtime exception in the java

application

Purpose of exception handling is to avoid abnormal termination of the program

114 MULTITHREADEDING

Unlike many other computer languages Java provides built-in support for

multithreadedprogramming

A multithreaded program contains two or more parts that can runconcurrently

Each part of such a program is called a thread and each thread definesa separate

path of execution Thus multithreading is a specialized form of multitasking

You are almost certainly acquainted with multitasking because it is supported

by virtuallyall modern operating systems

There are two distinct types of multitasking processbasedand thread-based

115 APPLETS

Appletsare small applications that are accessed on an Internet server transported over the

Internet automatically installed and run as part of a web document After an applet arrives on

the client it has limited access to resources so that it can produce a graphical user interface and

run complex computations without introducing the risk of viruses or breaching data integrity

116 GARBAGE COLLECTOR

The JVM automatically re-collects the memory which is not referred to by other objects The

java garbage collector checks all object references and find the objects which can be

automatically released

While the garbage collector releases the programmer from the need to explicitly manage

memory the programmer still need to ensure that he does not keep unneeded object references

otherwise the garbage collector cannot release the associated memory Keeping unneeded

object references are typically called memory leaks

117 CONSTRUCTORS

In object-oriented programming a constructor (sometimes shortened to ctor) in a class is a

special type of subroutine called to create an object It prepares the new object for use often

accepting arguments that the constructor uses to set member variables required

A constructor resembles an instance method but it differs from a method in that it has no

explicit return type it is not implicitly inherited and it usually has different rules for scope

modifiers Constructors often have the same name as the declaring class They have the task

of initializing the objects data members and of establishing the invariant of the class failing if

the invariant is invalid A properly written constructor leaves the resulting object in

a valid state Immutable objects must be initialized in a constructor

2 PROJECT

21 TECHNOLOGY USED

The strength of any project depends upon the technology on which the project is based Today

we are living in a world where technologies related to information technology are evolving

every day new technologies are taking an edge over the older ones Every new technology

provides some new benefits but only small part of them remains in the competitive world

JAVA is the latest technology which is in use nowadays and has proved to be the most reliable

development framework

22 JAVA Platform

A platform is the hardware or software environment in which a program runs The Java

platform differs from most other platforms in that its a software-only platform that runs on top

of other hardware-based platforms













security







STUDENT MANAGEMENT SYSTEM

1 A Student Management System with the following functions

Add class ndash Set metadata for a new class

Add Record ndash To add student record

Show Record ndash To view Records

Modify Record ndash To modify student records

2 Used Button for the numbers and functions

3 Used TextField for the displaying

4 Used JFrame for the component

5 Created a class to respond to the events caused by numbers functions exit

6 Used FlowLayout to layout various components in the Calculator Frame

A FlowLayout out a container arranging and resizing its components to fit in according to

there occurrences for addition in frame

7 import statements are used to import different packages ad classes

8comments are used to explain the functions of statements

9jdk 17 kit is used

10 The calculator will respond to both mouse and keyboard events


Calculator is basically designed for providing an effective and easy interface for the

calculation

It is designed here at a very basic level and in such a way it has scope for expansion as

per the requirements

Its simplicity does not affect its security at all

Calculaor has been built in JAVA which itself is a platform independent language

which further adds to Project being universal

Scope and Objective

The main objective of the application is to have quick calculations

The project can be used in calculating at various levels

Software used

JDK(Java Development Kit) 17

JRE(Java Run Time Environment) 60

Command Prompt


Product Description

This software is aimed toward evey person who needs the calculation or teacher and the

students of the organizationcomputations regarding the results of the students according to

their internal exams It should be user-friendly quick to learnlsquo and reliable software for the

above purpose

This is intended to be a stand-alone product and should not depend on the availability of other

software but the back-end database file already provided with the package It should run on

both UNIX and Windows based platform

The product aims at the following objectives

Smooth flow of data without any hurdles

Flexibility in the system according to the changing environment

Accuracy timeliness and comprehensiveness of the system output

Stability and operability by people of average intelligence

Enhancement in the completion of work within the constraints of time

Product Functions

Checking the correct input

Generating the result

Displaying the print panel

Calculating the result according to the input

25 Functional Requirement

Input

Initially the interface takes as input as numbers

Operation to be performed is selected

Processing

The inputs are processed and the operation is applied

Output

Result gets displayed

Java Application to create a Student Management System

CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql

public class Login extends Central implements ActionListener KeyListener

private static Login ob = null

private JFrame frame = new JFrame(Application)

private JTextField user

private JPasswordField pass

private JLabel us = new JLabel(Username)

private JLabel pa = new JLabel(Password)

private JButton submit = new JButton(Submit)

private JLabel log = new JLabel( Login Credentials )

private JButton exit = new JButton(Exit)

int flag=0

Login()

user = new JTextField(20)

pass = new JPasswordField(20)

framesetLayout(new FlowLayout())

framegetContentPane()setBackground(new Color(200222255))

framesetVisible(true)

framesetLocation(533250)

frameadd(log)

frameadd(us) frameadd(user)

frameadd(pa) frameadd(pass)

frameadd(submit)

frameadd(exit)

framesetSize(307239)

usergrabFocus()

framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE)

submitaddActionListener(this) submitaddKeyListener(this)

exitaddActionListener(this) exitaddKeyListener(this)

useraddKeyListener(this) submitsetEnabled(false)

passaddKeyListener(this)

public static Login getLogin()

if(ob==null)

ob = new Login()

return ob

public JFrame getFrame()

return frame

public static void main(String args[])

new Login()

public void submit()

if(usergetText()equals())

JOptionPaneshowMessageDialog(nullUsername field is mandatory)

return

if(StringvalueOf(passgetPassword())equals())

JOptionPaneshowMessageDialog(nullPassword field is mandatory)

return

try

ClassforName(oraclejdbcdriverOracleDriver)

Connection conn =

DriverManagergetConnection(jdbcoraclethinlocalhost1521xesystembackroom)

Statement stmt = conncreateStatement()

ResultSet resultSet = null

ResultSetMetaData metaData = null

String s1 = usergetText()

String s2 = StringvalueOf(passgetPassword())

String str = select from Auth where NAME=+s1+ and

Pass=+s2+

resultSet = stmtexecuteQuery(str)

if(resultSetnext())

framedispose()

First first = new First()

initFirst()

else

JOptionPaneshowMessageDialog(nullIncorrect Username or

Password Please try again)

usersetText()

passsetText()

usergrabFocus()

catch(ClassNotFoundException ee)

catch(SQLException eee)

public void actionPerformed(ActionEvent e)

JButton btn = (JButton)egetSource()

if(btn == submit)

submit()

else if( btn == exit)

Systemexit(0)

public void keyPressed(KeyEvent e)

if(egetKeyCode() == 10)

Object focus = (Object) framegetFocusOwner()

if(focus instanceof JTextField)

submitgrabFocus()

submit()

else if(focus instanceof JButton)

if(submitisFocusOwner() == true)

submit()

else if( exitisFocusOwner() == true)

Systemexit(0)

else

if(egetSource() instanceof JPasswordField)

if((usergetText()equals()))

submitsetEnabled(true)

else if(egetSource() instanceof JTextField)

if((StringvalueOf(passgetPassword())equals()))


public void keyReleased(KeyEvent e)

public void keyTyped(KeyEvent e)

Main Window

import javaxswing

import javaawt

import javaawtevent

public class Permanent implements ActionListener KeyListener

private JFrame frame = new JFrame()

private JButton addClass = new JButton(Add Class)

private JButton addRecord = new JButton(Add Record)

private JButton showRecord = new JButton(Show Record)


private ImageIcon img = new

ImageIcon(CUsersShubhamDesktopProjectteacherjpg)

private static Permanent ob = null

Permanent()




frameadd(new JLabel(img))

frameadd(addClass)

frameadd(addRecord)

frameadd(showRecord)

frameadd(exit)

addClassaddActionListener(this) addClassaddKeyListener(this)

addRecordaddActionListener(this) addRecordaddKeyListener(this)

showRecordaddActionListener(this) showRecordaddKeyListener(this)



public static Permanent getPermanent()

if(ob==null)

ob = new Permanent()

return ob


return frame


PermanentgetPermanent()getFrame()setVisible(true)



if(btn == addClass)

FirstgetFirst()getFrame()setVisible(true)

else if(btn == addRecord)

AddRecordgetAddRecord()getFrame()setVisible(true)

else if(btn == showRecord)

RecordSearchgetRecordSearch()getFrame()setVisible(true)

else if (btn == exit)

Systemexit(0)



if(egetKeyCode()==10)

if(addClassisFocusOwner())


else if(addRecordisFocusOwner())


else if(showRecordisFocusOwner())


else if(exitisFocusOwner())

Systemexit(0)


Add Record(Window 1)

import javaxswing

import javaawt

import javaawtevent

import javasql

public class AddRecord implements ActionListenerKeyListenerItemListener

private JFrame frame = new JFrame(Add Record)

private static AddRecord ob = null

private JComboBox jcb1 = new JComboBox()



private Connection conn

private Statement stmt

private JButton cont = new JButton(Continue)

AddRecord()

try



conn =


stmt = conncreateStatement()

catch(Exception e)eprintStackTrace()




getSubjects()

frameadd(new JLabel(

))

frameadd(new JLabel(EnterSelect Subject ))

frameadd(jcb1)


))

frameadd(new JLabel(EnterSelect Branch))

frameadd(jcb2)


))

frameadd(new JLabel(EnterSelect Semester))

frameadd(jcb3)


))

frameadd(cont)

framesetDefaultCloseOperation(JFrameHIDE_ON_CLOSE)

contaddActionListener(this) contaddKeyListener(this)

jcb1addItemListener(this) jcb2addItemListener(this)

jcb1grabFocus()

public void getSubjects()

try


String str = select distinct subject from subject


while(resultSetnext())

jcb1addItem((StringvalueOf(resultSetgetObject(1)))trim())

str = select distinct branch from subject




str = select distinct semester from subject




func()

framerepaint()

framevalidate()


public static AddRecord getAddRecord()

if(ob==null)

ob = new AddRecord()

return ob

public String getSubject()

return StringvalueOf(jcb1getSelectedItem())

public String getBranch()


public String getSemester()





return frame


framesetVisible(false)

RecordEntrygetRecordEntry()getFrame()setVisible(true)

public void itemStateChanged(ItemEvent e)

JComboBox j = (JComboBox)egetSource()

if( j == jcb1)

func()

public void func()

try

int flag=0


String s1 = (StringvalueOf(jcb1getSelectedItem())toUpperCase())

String str =select distinct branchsemester from subject where

subject=+s1+



if(flag==0)

jcb2removeAllItems()


flag=1



catch(Exception ee)eeprintStackTrace()


JButton btn = (JButton) egetSource()

if(btn == cont)

submit()




if(contisFocusOwner())

submit()


Record Entry (Window 2)

import javaxswing

import javaawt

import javaawtevent

import javasql

public class RecordEntry implements ActionListener KeyListener

int f = 0

private static RecordEntry ob = null

private JFrame frame = new JFrame(Enter Student Record)

private JLabel lb[] = new JLabel[11]

private JTextField tf[] = new JTextField[11]

private int counter = 0

private JButton save = new JButton(Save)

private JButton cancel = new JButton(Cancel)

private JButton reset = new JButton(Reset)



public static RecordEntry getRecordEntry()

if(ob==null)

ob= new RecordEntry()

return ob

public Frame getFrame()

return frame

public RecordEntry()

try



conn =







frameadd(new JLabel( Student Record Entry Form

))


))

frameadd(lb[0] = new JLabel(Name ))

frameadd(tf[0] = new JTextField(20))

frameadd(new JLabel( ))

frameadd(lb[1] = new JLabel(Roll Number))


frameadd(lb[2] = new JLabel(Subject))

getCombo()


tf[2]setText(AddRecordgetAddRecord()getSubject())

frameadd(lb[3] = new JLabel( Branch))


tf[3]setText(AddRecordgetAddRecord()getBranch())


))



frameadd(lb[6] = new JLabel(Semester))


tf[6]setText(AddRecordgetAddRecord()getSemester())



tf[2]setEditable(false)



lb[4] = new JLabel(Attendance)

tf[4] = new JTextField(20)

lb[5] = new JLabel(ClassPerformance)


addMarks()

tf[3]= new JTextField(20)



saveaddActionListener(this)

canceladdActionListener(this)

resetaddActionListener(this)

saveaddKeyListener(this) canceladdKeyListener(this)

resetaddKeyListener(this)

tf[0]grabFocus()

public void addMarks()

for(int i=0 i lt getCount() i++)

frameadd(lb[i+7] = new JLabel(Marks Periodical + (i+1)))

frameadd(tf[i+7] = new JTextField(20))

if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])



frameadd(save) frameadd(cancel) frameadd(reset)

public int getCount()

String s1 = AddRecordgetAddRecord()getSubject()

String s2 = AddRecordgetAddRecord()getBranch()

String str = select np from subject where subject=+s1+ and

branch=+s2+

int res = 0

try



if(resultSetnext())

res = IntegerparseInt(StringvalueOf(resultSetgetObject(1)))


return res




try

int flag=0

String s1 =

(StringvalueOf(AddRecordgetAddRecord()getSubject()))replaceAll( )

int arr[] = getMarks()


String str = create table +s1+ (name char(30)roll char(30)branch char(30)

sem char(30)subject char(30)np int m1 intm2 intm3 intm4 intatten intcp int)

stmtexecuteUpdate(str)

handle()

catch(Exception e)

handle()

public void handle()

try

String s1 =



String str = select from +s1+

ResultSet resultSet = stmtexecuteQuery(str)

if( resultSetnext())

str = select from +s1+ where roll=+getRoll()+


String getBranch =

(StringvalueOf(AddRecordgetAddRecord()getBranch()))

String getSemester =

(StringvalueOf(AddRecordgetAddRecord()getSemester()))

String getSubject =

(StringvalueOf(AddRecordgetAddRecord()getSubject()))

if(resultSetnext())

String exe = insert into +s1+

values(+getName()++getRoll()++getBranch++getSemester++getSubject++g

etCount()+000000)

stmtexecuteUpdate(exe)

Systemoutprintln(arrlength)

for(int i=1 ilt=arrlength i++)

String ex1 = update +s1+ set m+i+=+arr[i-

1]+ where roll=+getRoll()+

stmtexecuteUpdate(ex1)

exe = update +s1+ set atten=+getAtten()+

cp=+getClassPerf()+ where roll=+getRoll()+


else

JOptionPaneshowMessageDialog(nullRoll No Already

exists)




if(btn == save)

submit()

else if(btn == cancel)

framedispose()

else if(btn == reset)

for(int i=0 ilt7i++)

tf[i]setText()

for(int i=0iltgetCount()i++)

tf[i+7]setText()



if(saveisFocusOwner())

submit()

else if(cancelisFocusOwner())

framedispose()

else if(resetisFocusOwner())

for(int i=0 ilt 7i++)

tf[i]setText()


tf[i+7]setText()

public String getName()

return tf[0]getText()

public String getRoll()

return (tf[1]getText()toUpperCase())



public String getSem()


public int getAtten()

return IntegerparseInt(tf[4]getText())

public int getClassPerf()




public int[] getMarks()

int arr[] = new int[getCount()]

for(int i =0iltarrlengthi++)

arr[i] = IntegerparseInt(tf[7+i]getText())

return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql

public class RecordSearch implements KeyListener ActionListener

private JFrame frame = new JFrame(Search Student Record)

private static RecordSearch ob = null



private JComboBox jcb = new JComboBox()

private JTextField tt = new JTextField(20)



String s1branchre

private int flag=0

int f=0

private JButton modify = new JButton(Modify)


public RecordSearch()

try



conn =







forJCB()


frameadd(new JLabel( Record Search

Form ))


))

frameadd(jcb)

frameadd(new JLabel(Enter Roll Number Name of Student))

frameadd(tt)


jcbgrabFocus()


ttaddKeyListener(this)

public void forJCB()

String str =select distinct subject from subject


try



jcbaddItem((StringvalueOf(resultSetgetObject(1)))trim())


public void reBuild()






frameadd(lb[2] = new JLabel(Branch))


frameadd(lb[3] = new JLabel( Semester))



))









for(int i=0 i lt 4 i++)



if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])

for(int i=0 ilt11 i++)

tf[i]setEditable(false)


frameadd(modify)

frameadd(exit)

modifyaddActionListener(this) modifyaddKeyListener(this)


framerepaint()

framevalidate()

sub()


String s1 = (getSubject()toUpperCase())

String str = select np from subject where subject=+s1+

int res = 0

try



if(resultSetnext())



return res

public void sub()

String sub = (StringvalueOf(jcbgetSelectedItem())replaceAll( ))


String str = select from +sub+ where roll=+getRoll()+

try


if(resultSetnext())

String sr[] = new String[12]

for(int i=0ilt12i++)

sr[i]=(StringvalueOf(resultSetgetObject(i+1)))trim()

for(int i=0ilt4i++)

tf[i]setText(sr[i])

tf[4]setText(sr[10])


tf[6]setText(sr[4])

int i=0

for(i=0iltgetCount()i++)

tf[i+7]setText(sr[i+6])

for(ilt4i++)

tf[i+7]setText(-)




if(ttisFocusOwner() ampamp ttgetText()=)

if(f==0)

f=1

reBuild()

else

sub()



else if(modifyisFocusOwner())

if(modifygetText()equals(Modify))


tf[i]setEditable(true)

tf[0]grabFocus()

modifysetText(Save)

else if(modifygetText()equals(Save))

submit()



modifysetText(Modify)


try

String s1 = (StringvalueOf(jcbgetSelectedItem())replaceAll( ))








String exe = update +s1+ set

name=+getName()+roll=+getRoll()+branch=+getBranch()+sem=+getSemester()+

subject=+getSubject()+np=+getCount()+ where roll=+getRoll()+









else


exists)




if(btn==exit)


else if(btn== modify)




tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences

THE COMPLETE REFERENCE JAVA SEVENTH EDITION

BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM

BY-DEITEL AND DEITEL

Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

DECLARATION

I SHUBHAM SAINI bearing Roll No 11IT055 a bonafide student of The Technological

Institute of Textile amp Sciences would like to declare that the project titled ldquoReport on Core-

Javardquo

A partial fulfillment of BY BACHELOR OF TECHNOLOGY Degree course of MDU

UNIVERSITY is my original work in the year 2013 under the guidance of Mrs Satvika

Assistant Professor of the Department of Information Technology

DATE NAME

ROLL NO 11IT055 SHUBHAM SAINI

PLACE

ACKNOWLEDGEMENT







encouragement


SHUBHAM SAINI

CERTIFICATE








Signatures



TABLE OF CONTENTS

1 Introduction

11 What is JAVA

12 Versions of JAVA


14 Creation of Java

15 About Java

16 Features of Java



19 Java Data Types



112 Inheritance


114 Multithreading

115 Applets


117 Constructors

2 Project Work

21 Technology Use

22 Java Platform





11 What is Java
















12 Versions of Java


JDK 10(1996)

JDK 11(1997)

J2SE 12(1998)

J2SE 13(2000)

J2SE 14(2002)

J2SE 50(2004)

J2SE(2006)

JAVA SE 7(2011)














Inheritance

Encapsulation

Polymorphism

14 CREATION OF JAVA

















15 ABOUT JAVA







Fig 1
















security







16 FEATURES OF JAVA






programmer


efficiently









java










































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

ACKNOWLEDGEMENT







encouragement


SHUBHAM SAINI

CERTIFICATE








Signatures



TABLE OF CONTENTS

1 Introduction

11 What is JAVA

12 Versions of JAVA


14 Creation of Java

15 About Java

16 Features of Java



19 Java Data Types



112 Inheritance


114 Multithreading

115 Applets


117 Constructors

2 Project Work

21 Technology Use

22 Java Platform





11 What is Java
















12 Versions of Java


JDK 10(1996)

JDK 11(1997)

J2SE 12(1998)

J2SE 13(2000)

J2SE 14(2002)

J2SE 50(2004)

J2SE(2006)

JAVA SE 7(2011)














Inheritance

Encapsulation

Polymorphism

14 CREATION OF JAVA

















15 ABOUT JAVA







Fig 1
















security







16 FEATURES OF JAVA






programmer


efficiently









java










































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

CERTIFICATE








Signatures



TABLE OF CONTENTS

1 Introduction

11 What is JAVA

12 Versions of JAVA


14 Creation of Java

15 About Java

16 Features of Java



19 Java Data Types



112 Inheritance


114 Multithreading

115 Applets


117 Constructors

2 Project Work

21 Technology Use

22 Java Platform





11 What is Java
















12 Versions of Java


JDK 10(1996)

JDK 11(1997)

J2SE 12(1998)

J2SE 13(2000)

J2SE 14(2002)

J2SE 50(2004)

J2SE(2006)

JAVA SE 7(2011)














Inheritance

Encapsulation

Polymorphism

14 CREATION OF JAVA

















15 ABOUT JAVA







Fig 1
















security







16 FEATURES OF JAVA






programmer


efficiently









java










































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

TABLE OF CONTENTS

1 Introduction

11 What is JAVA

12 Versions of JAVA


14 Creation of Java

15 About Java

16 Features of Java



19 Java Data Types



112 Inheritance


114 Multithreading

115 Applets


117 Constructors

2 Project Work

21 Technology Use

22 Java Platform





11 What is Java
















12 Versions of Java


JDK 10(1996)

JDK 11(1997)

J2SE 12(1998)

J2SE 13(2000)

J2SE 14(2002)

J2SE 50(2004)

J2SE(2006)

JAVA SE 7(2011)














Inheritance

Encapsulation

Polymorphism

14 CREATION OF JAVA

















15 ABOUT JAVA







Fig 1
















security







16 FEATURES OF JAVA






programmer


efficiently









java










































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM


11 What is Java
















12 Versions of Java


JDK 10(1996)

JDK 11(1997)

J2SE 12(1998)

J2SE 13(2000)

J2SE 14(2002)

J2SE 50(2004)

J2SE(2006)

JAVA SE 7(2011)














Inheritance

Encapsulation

Polymorphism

14 CREATION OF JAVA

















15 ABOUT JAVA







Fig 1
















security







16 FEATURES OF JAVA






programmer


efficiently









java










































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM










Inheritance

Encapsulation

Polymorphism

14 CREATION OF JAVA

















15 ABOUT JAVA







Fig 1
















security







16 FEATURES OF JAVA






programmer


efficiently









java










































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

15 ABOUT JAVA







Fig 1
















security







16 FEATURES OF JAVA






programmer


efficiently









java










































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM





16 FEATURES OF JAVA






programmer


efficiently









java










































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM































interpreter




time it runs



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM



bounds of arrays


memory space beyond



Overflow















hellogreet()



public void greet()







java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM






java TestGreeting


19 JAVA DATA TYPES

Integers

Table 1

Character

Floating point

Table 2

Boolean

true

false





Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Table 3





Table 4




here

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Table 5




Table 6

Table 7


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM


if

if else


switch

nested switch

Iterations

for

while

do-while

112INHERITENCE












application











115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

115 APPLETS













117 CONSTRUCTORS










2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

2 PROJECT

21 TECHNOLOGY USED







22 JAVA Platform
















security






















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM
















9jdk 17 kit is used




calculation






Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Scope and Objective



Software used



Command Prompt


Product Description




above purpose










Product Functions






Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM


Input



Processing


Output



CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM


CODING

Login Window

import javaxswing

import javaawt

import javaawtevent

import javasql











int flag=0

Login()







frameadd(log)



frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

frameadd(submit)

frameadd(exit)


usergrabFocus()







if(ob==null)

ob = new Login()

return ob


return frame


new Login()




return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

return



return

try


Connection conn =








Pass=+s2+


if(resultSetnext())

framedispose()


initFirst()

else



usersetText()

passsetText()

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

usergrabFocus()





if(btn == submit)

submit()


Systemexit(0)





submitgrabFocus()

submit()



submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM


submit()


Systemexit(0)

else









Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM


Main Window

import javaxswing

import javaawt

import javaawtevent










Permanent()





frameadd(addClass)

frameadd(addRecord)


frameadd(exit)







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM







if(ob==null)


return ob


return frame





if(btn == addClass)







Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM





Systemexit(0)











Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Systemexit(0)



import javaxswing

import javaawt

import javaawtevent

import javasql










AddRecord()

try



conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

conn =







getSubjects()


))


frameadd(jcb1)


))


frameadd(jcb2)


))


frameadd(jcb3)


))

frameadd(cont)




jcb1grabFocus()


try














func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM













func()

framerepaint()

framevalidate()



if(ob==null)


return ob










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM










return frame






if( j == jcb1)

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

func()

public void func()

try

int flag=0




subject=+s1+



if(flag==0)



flag=1






if(btn == cont)

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

submit()





submit()



import javaxswing

import javaawt

import javaawtevent

import javasql


int f = 0












if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM









if(ob==null)


return ob


return frame


try



conn =








))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM



))


))







getCombo()







))















addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

addMarks()









tf[0]grabFocus()





if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])








branch=+s2+

int res = 0

try



if(resultSetnext())



return res




try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM



try

int flag=0

String s1 =







handle()

catch(Exception e)

handle()


try

String s1 =








String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM



String getBranch =




String getSubject =


if(resultSetnext())



etCount()+000000)










else


exists)




if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM



if(btn == save)

submit()


framedispose()



tf[i]setText()


tf[i+7]setText()




submit()


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM


framedispose()



tf[i]setText()


tf[i+7]setText()



















return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM












return arr



RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

RecordSearch

import javaxswing

import javaawt

import javaawtevent

import javasql










String s1branchre

private int flag=0

int f=0




try



conn =







forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM



forJCB()



Form ))


))

frameadd(jcb)


frameadd(tt)


jcbgrabFocus()






try
















))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM











))












if(i=3)


))

else





))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM



))


frameadd(lb[4])

frameadd(tf[4])


frameadd(lb[5])

frameadd(tf[5])




frameadd(modify)

frameadd(exit)



framerepaint()

framevalidate()

sub()




int res = 0

try



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM



if(resultSetnext())



return res

public void sub()




try


if(resultSetnext())




for(int i=0ilt4i++)

tf[i]setText(sr[i])



tf[6]setText(sr[4])

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

int i=0



for(ilt4i++)

tf[i+7]setText(-)





if(f==0)

f=1

reBuild()

else

sub()







tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM





tf[0]grabFocus()

modifysetText(Save)


submit()





try




















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

















else


exists)




if(btn==exit)






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM






tf[0]grabFocus()

modifysetText(Save)


submit()




COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

COMPILATION

Fig 2

RUNNING

Fig 3

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

OUTPUTS

Fig 4

Fig 5

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Fig 6

Add Class STEP 1

Fig 7

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

STEP 2

Fig 8

STEP 3

Fig 9

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Step 4

Fig 10

Record Entry

Fig 11

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Fig 12

Fig 13

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Record Search

Fig 14

Fig 15

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Fig 16

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

Refrences


BY-HERBERT SCHILDT

JAVA HOW TO PROGRAM


Websites

WWW W3SCHOOL COM

WWWJAVATUTORIALCOM

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