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Data Members:
Str: To store a string. I
Revs!: To store the reverse String
Member Functions:
void getStr(): to accept the string
void recReverse(int): to reverse the string using Recursive
Technique.
void check() : To display the original string, reversed string and
check whether the str ing is palindrome or not.
, Specify the class Revstr giving details of all the member functions. You
need to write the main function also.
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QUESTION s
A l ibrary issues a book on rental basis at a26h cl ' t txge un the cpst pr ice oi the bi-r ,rk pet 'd. t 'v. As pc| t l re
rules of the library, a book can be retainecl for 7 days without any fine . If the tiook is rctut'ttcd aitct' 7 tlrtys
a fine will also be charged for the excess days hs per the chall gii 'eri below' .
Number of excess daYs1to56to10above l0 daYs
Design a class Library and another class
Class name
Data memberVinstance Yariablesname, author
p
Member functions/methods
Library( String n, String a, double np)
void show( )
Class name
Data members/instance variablesdr
Member functions/methodsCompute (.. . . . . . .)
i^-:-ie per day (Rs.tl.0L)3.005.()0
,rpute tc perfortn the task. The classes details are as -givctt:
l , ibrary
string variables to store name of book and authors name'
price of the book in decimals.
parameterized constructor to assigl the paratnete.rs n to nanlc.
a to author and nP to P.displays the book details.
Compute
number of days taken in returning the book.
to store the fine.
parameterized constructor to assign values to ciata nlembefs
of both the classes.
calculates the fine for the excess days.
displays the book details along with the number of days,
fine and total amount to be paid as fine. The amount is
calculated as :(i%o of price of book * total no. of days ) + fine
u .tor and void show( ). Using the concept of
Specify the class Library giving the details of the constru
Inheritance, specify the class Compute giving the details of constructor, void fine( ) and void display( )
function. You do not need to write the main( ) function. IISC 2009]
void fine( )void display( )
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9: The slope of a straight line is calculated as:
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where (x1, y1) and.(x2, y2) are the coordinates of the f irst straight l i i re.
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If slope of both the lines is same, then the lines are parallel to each other arr,lif the product of the slope is -1, then they are perpendicular to each other.
The details of both the classes are as:
Class name
Data members/Instance variables:
x7, y1-, x2, y2, x3, y3, x4, y4slope
Member functions/ methods:Point0
void acceptPoint$
void Show$
Class nameData members/Instance variables:
m1, m2
-D Member functions/ methods:void findSlope$
void DisplayQvoid CheckQ
Point
To store coorclinates in double typt,To store the slope of the l ine in doul '1,,type.
Constructor to assign 0 to x1, y1, r.),y2, x3, y3, x4, y4.To accept the values of the coorrlinatcs.To cl isplay values oft x1, yl, x2, v),x3, y3, x4, y4.Slope
To store the value in elouble ty1x.using the formula:
v2-v7 ^ y4-y3nr l=-- ; -=; ' tn?
x2-x1 x4-x3
To store slopes of both the lines.To show the magnitude of the slopt'sTo determine whether the lines art,parallel or perpendicular.
Specify the class Point giving details of constructor, function void Show$, declar,. Ivoid acceptPoint$.
Using the concept of inheritance, specify the class Slope by giving the details of tlrt'functions void findSlope$, void DisplayQ and void Check$. The class Slope is clerivc,lfrorn the class Point.
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Jt- l - .2)r+(\ '1-" f tAn alrstract class Point represents a poit"tt t-, tr a 2D plane while another cl:rss
distance is declared to help in f irrding ci istatrce betrveen two points ancl mid
ooint. The details of both the classes are as:
Class name : Point
points (r1. v1) arrr l (x2, r '2) i : ; calculartecl as:
Data rnembers/ Instance variables:
x7, y1, x2,
abstract void readPoint$ :
abstract void FindDistanceQ :void Showo :
Class name
Data members/Instance variables:midx, midy
Member functions/ methods:abstract void readPoint$ :
Member functions / methods:
To store coordinates in double type.
To store distance in double tYPe.
Constructor to assign 0 to x1l'y"1, x2and v2. 'roTo declare abstract type function. \r
To declare abstract type function.
To clisplay values of x1, Y1, x2 andy2.Distance
To store midx and midY coordinatesin double type.
To input values of xL, yL, x2 and Y2declared in the class Point.
To find the distance between poiuts(x1, y1) and (x2, y2) declared in theclass Point.To find the distance between points(*1, y1) and (*2, y2) declared inthe class Point. The rnid Point iscalculated as: midx=(x1+x2)/2 andmidy= (y1 +y2)/2.
To display values of dist, midx and
y7:dis :
Point0 :
(o)
(b)
abstraCt void FindDistanceQ :
void FindN{idPointfl :
void Show$ :midy.
Specify the class Point giving details of conskuctor, function'void Show0, declare
abstract void readPoint$ and abstract void FindDistance0.
Using the concept of inheritance, specify the class Distance by giving the details of the
abstrict class functions abstract void readPoini$, abstract void FindDistance0, void
FindMidPoint$ and void Show0.
The class Distance is derived from the class Point.
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Date :Qti t , )s ' t ' toN 4A hlrrk intends to' | ' | tclrvailabledenominafionswiththebankaretr*ff i ;d;:%:iT:: i ; I j" ' .design a program to display the denominati
l1'ons of an input amount, upto 5 digits.
l)csign'a prograffr to accept the amount from the user and display the break-up in descending order ofdcnominations' {i'e' preference should be given to the iign"r, denominations availabre) arong with thetotal number of notes' I Note : only the denominations usld should be displayed]. Also print the amounrin words according to the digits.
Test your program for the foilowing data and some random data:Example I :Input : 14856Output : ONE
Denominations :
Example 2 :Input : 6043Output : SIX
Denominations :
o\L ic;6
i *
FOUR EIGHT FTVE SIX
1000 x L4500x1100x350xl5xllx l
TOTAL =TOTAL NUMBER OF NOTES =
ZERO FOUR FIVE THREE
+
14000s00300505I
14856
2l
1000x6=20 "x 2 =2 x- l -lx l -
TOTAL =TOTAL NUIVTBER oF NOTES =
Example 3 :Input : 2?5001Output : tNVeLm AMOUNT
6000402I
6043
l0
lrsc 20101
2t4.*'.:..:i ;-+rrr="oiri;,i.?.-r.l'*i*.;..i : j:'i,
QUESTTON 5
Thc cornputcr department of the agency of International Espionagemcssilgcs. The agency's spies have determined that the enemy encodes
is trying to decode interceptedmessages by first converting all
space). The ASCII values of A,6532122, then relerse this to set
chur;rclcrs lo their ASCII values and then reversing the string.
Frrr cxanrple, consider A_z (the underscore is just to highlight the<spircc>, r. are 65, 32. 122 respectively. Concatenate them to get2212356 as the coded messase.
Writc a program which reads a coded message and decodes it. The coded message will not exceed 200chi t r i tc lcrs. I twi l lcontainonlyalphabets(A . . . Z, anda . . . .2) andspaces.ASCl lvaluesof A.. . .Zare65 . . . .90 and those of a. . . zare9l . . . . 122.'lbst your program for the following data anil some random data.
Sample data :
Input:
Flncoded Message:
23 t2t7 98623 t0 I 9950 I 81 231 923 t0 I 8 1 17e27Output:THE DECODED NIESSAGE :
llave A Nice Day****
Input:llncoded2.1 5l l0
Output:
l 1 50t7 82-?5 I 1 t2L799r|801 5 62340161 t7 |14 I 148
.I'IIE DECODED MESSAGE :'l'ruth Always Wins' i **
(t should be capital ietters) lrsc 2fi)41
Answer:
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For exainple, Shi f t 7 means that A=U, B=V, C=!V ancl so on________Text: A B C D E F G H f I K L M N O p e R S T Li V vV Xy ZCode: U V !V XY z A B C D E F G H I J K L M N o P Q R S TAn extra space is added to the end of the.string. To 'rake
thi.gs a Iittle moredifficult, spaces withinthe otigi";ri"*t ur"."pru"ed with ee before th-e textffi$itft[oouble a (aai;"'
'"r".,"ail;';o i.,grir], word endsAdditionally, the .*""d
,message is printed in blocks of six c'aractersseparated by spaces. The last uro-"ct nright .ot .orrtuir., "i"" "trur".t"rs. write aprogram that takes the coded text (ress than 100
"r,ur*t"rr), the shiff valueand prints the decoded original t"*tl-y"o,,, program must reject any
^on_varidvalue for shift. Assume alicharacter" ur" in upper case.Input coded rext : . UHINBYLKKeCHHYLKKShift : 7Decoded Text : ANOTHER WINNERInput coded text : RUIIGGEVGGBKSAGGShift : 11Decoded Text : BEST OF LUCKlnput coded text : RUIIGGEVGGBKSAGGShift : 29Output : Invalid Shift Value
ZERO FOUR FIVE THREE
= 6000=40=2=l
= 6A43=10
frsc 20031
[rsc 2010]
Input :Output :
6043SIX
Denominations : 1000202I
X
.x.
xx
62II
. TOTALTOTAL NUMBER OF NOTES
Example 3 :Input : 235001Output : INVALID AMOUNT
.2is
Quest ion 1 "
Given two posit ive numbers M and N, such that M is between 100 and 10000 and N is lessthan 100' Find the smallest integ6r that is greater tfran M and whose digits add up to N.For example, i f M= 100 and N= 1 1 , then the lmallest integer greater tnai t oo whose digitsaddupto11is119.write a program to accept the numbers M and N from the user and print the smallestrequired number whose sum of al l i ts digits is equal to N. Also, print the total number ofdigits plesent in the required number. T1e program should check for the validity of theinputs and dispray an appropriate message for an invalid input.Test your program with the sample datalnd some random oata:Example 1INPUT: M=100N=1 1OUTPUT: The required number =119Total number of digits = 3
Example 2INPUT:M=1500N=25OTJTPUT: The required number = 1699Total number of digits =4
Example 3INPUT: M=99N=1 1OUTPUT: INVALID tNpUT
Exampte
Input z 6043Output : SIX ZERO
Denominations :
FOUR FIVE THREE
1000x6=20x?=
2xl=lx l=
600040
2I
6043
10, TOTAL NUMBER OF NOTES
Example 3 :
Input z 2)JA0lOutput : INVALID AMOUNT
t t4
TOTAL =
IISC 20101
I / 4
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i.i:ff S:,':ff'J"",:'rf1;:i.ll5?']"r?Tifffi_r;ction i e Finding th" r,.,tu." dare n days arter thelr'::ilrr"*" number of days berween the current date and date on which a prsject ends.
lii fi"['Ji:ilri,:l"k;"::it,iT*;!J:i-',1,,T",ftI?"j ;'"f:i:,ffi:1,1," 32 you may assumeconverted to its equivalent iate .,r^#. Date numb", i, thit.li*u:rtllcufations easy each date can beand the given date (dd-mm)
uate number is the number of days between 1,t January (01_01)Example: Date (dd_mm) Date Number
01_01 120_07 2002_a2 3303_03 62
some of the tunctions/*"th"d:1o;"f* date are ,no#Lro-,Class name : ddteIqIEData membery'instance variables :
dd : davmm : month
Member functiony'methodsdate (int nd, int nm)int datetod","""*.?i , ::ffilT::"r::t::^ii: ld,,* = run
date datenumbertodate ( int dn )
returns the date number equivalent to the current dateobrect.
tr*" the date equivalent to the given date number
Class name : Numbers
ll
date futuredate ( int n ) : retu's the date that occurs n days after the current dateobject' you may assurne that the future J"r"i"'r u" i"sp"'i* the class date -giving the details of the -:::ffry'Jfi-.ro*
.d11" (int nd int nm), intiff:"#.#H:,,13,'* *n:*]l*; flJlli**#lh y.u may ;;;_u,ha,,he,/
r rrvr wrrlc: ure matn tunction. VSC_ 200gi
,.c:-:tstii"f't: z8" A class Numbers contains the following data members and member functions to.check for triangular numbers.
(A triangular number it fot^;J;; ihe additior, "i"
;;*",i"" ,"i;;"'J'r"tegers starting from 1.)eg.7+2-31+2+3=6'1.+2+3+4=19
7+2+3+4+5=15Therefore g, 6, 10,5 are triangular numbers.
Data Members:
Member functions:
void gehrum$int check(int)
speciry the class Numbers "#f
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QUESTIONA.class Salesrnan defines
ruumber, name of the item'
Class name
Data members/instance variablesname
address
Member functions/methodsSalesman( ;
void readDetails(String n, String ad)
void Show( )
Class name
Data members/instance variablesbillno' qtY
price, Psalespname
Member functions/methods
void readDetails(int b, int q' double p)
void readDetails(double s, String pr)
calcu
the perlonal data of a salesman while another class Sales defines the bill
numberof i temssoldandpr iceofthdi tem.Thedetai lsofc lassesareaS:
Date :
Salesman 1
string variable to store name salesman'
string variable to store address'
constructor to assign blank to name and address'
to assign 'n' to name and 'ad' to address'
to prini values of name and address using suitable headings'
Sales
integer to store bill number and quantity'
double type to store price and previous sales amount'
string variable to store name of product'
to assignto assigno
to billno, 'q' to qtY and
to psales (Previous sales)
to price.'pr'to pname
furrnula-::
'p'and
t Price (P)
void Show( ) : to disPlaYtotal sales
x quantitf (qty) l+ previous sales (psales)
uulu., of pname, trillno, qty' price' sales an
(a)
(b)
made by invoking suitable function'
Specify the class Sa!1ma1 givingdetai lsofconstructor,functionsvoidreadDetai ls(Stringl
Siring ad) and void Show( )' 'I
:::J;'Jtr#or inheritance specrrv ":^l'l':-::l::lJ.tilii:"TffiiJ'1"":ff1'":ff;;y#b:ffi|il:T,:l ilffiffi;, 5iia readDetans(doubre',-st'i"g pr), doubre carcurate(
ffiil;i';.-Y;; do not *"gio I:!" 91 113'Tg:*91-Answer: