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Submitted To: Submitted By:

Mr. Virender Kr. Yadav Sumit Kumar

07/IT/41

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INDEXS.No. Practical Date Sign.

01 TOIMPLEMENTTHECONCEPTOFCLASS Mar 02nd,09

02 TOIMPLEMENTTHECONCEPTOFCLASSUSINGMEMBERFUNCTION

DEFINEDOUTSIDECLASSANDPASSINGOBJECTSASFUNCTION

ARGUMENTS.

Mar 02nd,09

03 TOIMPLEMENTTHECONCEPTOFCLASSUSINGMEMBERFUNCTION

DEFINEDOUTSIDECLASS.

Mar 09th,09

04 TOIMPLEMENTTHECONCEPTOFCLASSUSINGMEMBERFUNCTION

DEFINEDOUSIDECLASSANDINITIALIZATIONOFDATAMEMBERS.

Mar 09th,09

05 TOIMPLEMENTTHEUSEOFFRIENDFUNCTIONUSINGMULTIPLECLASSES Mar 16th,09

06 TOIMPLEMENTTHEUSEOFCONSTRUCTOR. Mar 16th,09

07 TOIMPLEMENTTHEUSEOFDESTRUCTOR. Mar 23th,09

08 TOIMPLEMENTTHECONCEPTOFFUNCTIONOVERLOADING. Mar 23th,09

09 TOIMPLEMENTTHECONCEPTOFOPERATOROVERLOADING.(BINARY) Mar 30th,09

10 TOIMPLEMENTTHECONCEPTOFOPERATOROVERLOADING.(UNARY) Mar 30th,09

11 TOIMPLEMENTCONCEPTOFINHERITANCE. Apr 06th,09

12 TOIMPLEMENTCONCEPTOFVIRTUALBASECLASS Apr 06th,09

13 TOIMPLEMENTCONCEPTOFVIRTUALFUNCTION. Apr 13th,09

14 TOIMPLEMENTCONCEPTOFGENERICCLASSESUSINGTEMPLATES. Apr 13th,09

15 TOIMPLEMENTCONCEPTOF EXCEPTIONHANDLING. Apr 13th,09

Practical # 1

Objective: To implement the concept of class.

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// Header Files#include#includeclass raise{

int a,b; // Private by defaultpublic:

void input(int m,int n){

a=m;b=n;

}void power(int a,int b){

int c=1,i;for(i=0;i

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Practical # 2

Objective: To implement the concept of class using member

function defined outside class and passing objects as functionarguments.

// Header Files#include#includeclass point // Class Declaration{public:

int x,y;void getdata(int x,int y);

};

void point::getdata(int a,int b){

x=a;y=b;

}int main() // Main Function{

point p1,p2;int p,q;clrscr(); // Clears the screencoutp;coutq;p1.getdata(p,q);coutp;

coutq;p2.getdata(p,q);cout

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Practical # 3

Objective: To implement the concept of class using memberfunction defined outside class.

#include#include#includeclass calc{

int m,n;public:

void getdata(int a,int b){

m=a;n=b;

}void getchoice(char ch){

do{

int a,b;clrscr();cout

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cin>>a;coutb;cout

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char ch;int p,q;C.getchoice(ch);coutp>>q;C.getdata(p,q);

getch();return 0;}

Output:

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Practical # 4

Objective: To implement the concept of class using member

function defined ouside class and initialization of data members.

// Header Files#include#includeclass phone{public:

int code,exch;char no[10];

};int main(){

phone p1;clrscr();coutp1.code;coutp1.exch;cout

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cin>>p1.no;cout

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cin>>meter;coutcenti;

}friend void addvalue(dm,db);

};

class db{float inch,feet;

public:void set2(void){

coutfeet;coutinch;

}friend void addvalue(dm,db);

};void addvalue(dm m, db b){

cout

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Practical # 6

Objective: To implement the use of constructor.

#include

#includeclass abc{public:

int a,b;abc(){

clrscr();coutb;cout

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Practical # 7

Objective: To implement the use of destructor.

#include#includeclass abc{public:

int a,b;void sum(){

cout

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Practical # 8

Objective: To implement the concept of function overloading.

#include#includeclass fo{

float rad,len,bth;public:

void area(float a){

float area;rad=a;area=3.14*a;cout

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Output:

Practical # 9

Objective: To implement the concept of operator overloading.

(binary)

#include#includeclass complex{

int x,y;public:

void getvalue(){

coutx;couty;

}void display(){

cout

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c1.getvalue();c2.getvalue();cout

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Practical # 10

Objective: To implement the concept of operator overloading.

(unary)#include#includeclass space{

int x,y,z;public:

void getdata(int a,int b,int c){

x=a;y=b;z=c;

}void display(void){

cout

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y=-y;z=-z;

}};int main(){

space S;int a,b,c;clrscr();couta>>b>>c;S.getdata(a,b,c);cout

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public:void sub(int p,int q){

int sub;sub=p-q;coutn;cout

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cout

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#includeclass base{public:

void display(){

cout

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Output:

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Practical # 13

Objective:To implement concept of virtual function.

#include#includeclass base{public:

void display(){cout

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getch();return 0;

}

Output:

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Practical # 14

Objective: To implement the concept of generic classes using

templates.

#include

#includetemplateclass test{

t1 a;t2 b;

public:test(t1 x,t2 y){

a=x;b=y;

}

void show(){

cout

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test test2(100,'W');test1.show();test2.show();getch();return 0;

}

Output:

Practical # 15

Objective: To implement the concept of Exception Handling.

#include#includevoid divide(int x,int y,int z){

cout

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{cout