Cs Project Work

8/12/2019 Cs Project Work

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Index

S.no. Topic Pageno. Grade Sign.01.

Program to print your name,class and roll no. on the screen. 4-4

02.Program that inputs a students

marks in three subjects (out of 100)and prints the percentage marks. 4-5

03.Program that accepts radius

of a circle and print its area. 5-6

04.Program (using a function) to accept

a number and print its cube. 6-7

05.Program that accepts a characterbetween a to j and prints next 4

characters. 7-8

06.Program to chain multiple

assignments (as many as possible). 8-9

07.The value of e is known to be 2.71828...

Using this value, write a program todetermine the value of this expression:

2-ye 2y+4y. Obtain value of y from the user. 9-10

08.Program that reads in a character from

the keyboard and then displays one of thefollowing messages:

(i) if is a lower case letter, the messagethe upper case character corresponding to

is, (ii) if is an uppercase letter, the message

The lower case character corresponding to is,

(iii)if is not a letter, the message isno t a letter.

10-12

09.Temperature-conversion program thatgives the user the option for converting

Fahrenheit to Celsius or Celsius toFahrenheit and depending upon users

choice carries out the conversion.

12-13


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10.Program to accept three integersand print the largest of the three.

Making use of if statement. 14-15

11.

Program to create the equivalent of four-function calculator. The program requires

the user to enter two numbers and anoperator. It then carries out the specified

arithmetical operation: addition,subtraction, multiplication or division ofthe two numbers. Finally, it displays the

result.

15-16

12.Program to calculate commission for

salesmen. The commission iscalculated according to given rates. 17-19

13.Program to calculate and printroots of a quadratic equation

ax2

+bx+c. 19-21

14. Program to calculate thefactorial of an integer. 21-22

15.Program to show handicap

of call by value method. 22-24

16. Program to swap twovalues. 24-26

17. Program to add twomatrices. 26-29 18.

Program to illustrate passingof structure by value. 29-31

19.Program to illustrate passing

of structure by reference. 31-34

20.Program to find row sum

and column sum of matrix. 34-36

21. Program to multiply twomatrices. 36-39


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Program-1: Program to print your name, class and rollno. on the screen.

#include#include //for clear screen function clrscr()

Int main()

{

Clrscr();

Cout


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System (cls);

float sub1,sub2,sub3,marks,perc;

coutsub1>>sub2>>sub3;

Marks=sub1+sub2+sub3;

Perc=(marks/300)*100;

Cout


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cin>>num;

cout


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Ch2=ch+2

Ch3=ch+3;

Ch4=ch+4;

cout


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Int r2,s2,t2,u2,v2,w2,x2,y2,z2;

a=b=c=d=e=f=g=h=i=j=k=l=m=n=0

=p=q=r=s=t=u=v=w=x=y=z

=a1=b1=c1=d1=e1=f1=g1=h1=i1=j1=k1=l1=m1=n1=o1=p1=q1

=r1=s1=t1=u1=v1=w1=x1=y1=z1=a2=b2=c2=d2=e2=f2=g2=h2

=i2=j2=k2=l2=m2=n2=o2=p2=q2=r2=10;

cout


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{

const double e=2.71828;

double result,y;

couty;

result=2-y*exp(2*y)+pow(4,y);

cout


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coutchoice;

If(choice==1)

{

cout


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Program 10: Program to accept three integers and print

the largest of the three. Making use of if statement.#include

Int main()

{

Int x,y,z,max;

coutx>>y>>z;

max=x;

If(y>max)

max=y;

If(z>max)

max=z;

cout


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Enter three numbers : 3 5 6

The largest of 3, 5 and 6 is 6

Program 11: Program to create the equivalent of four-function calculator. The program requires the user toenter two numbers and an operator. It then carries outthe specified arithmetical operation: addition,

subtraction, multiplication or division of the twonumbers. Finally, it displays the result.

#include

Int main()

{

char ch;

float a,b,result;

couta>>b;

coutch;

cout


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If(ch== )

result=a+b;

else

If(ch==-)

result=a-b;

else

If(ch== )

result=a*b;

else

If(ch==/)

result=a/b;

else

cout


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Program 12: Program to calculate commission forsalesmen. The commission is calculated according to

given rates.

Sales Commission Rate3001 onwards 15%22001-30000 10%12001-22000 7%5001-12000 3%

0-5000 0%#include

Int main()

{

float sales,comm;

coutsales;

If(sales>5000)

If(sales>12000)

If(sales>22000)

If(sales>30000)

comm=sales*0.15;


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else

comm=sales*0.10;

else

comm=sales*0.07;

else

comm=sales*0.03;

else

comm=0;

cout


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The commission is:4950

Program 13: Program to calculate and print roots of aquadratic equation ax 2+bx+c.

#include

#include

Int main(){

float a,b,c,root1,root2,delta;

coutb>>c;

If(!a)

cout


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return 0;

}

Output-

Enter three numbers a,b&c of ax^2+bx+c:

2 3 4

Roots are complex and imaginary

Program 14: Program to calculate the factorial of aninteger.

#include

#include

Int main()

{

System(cls);

Int I,num,fact=1;

coutnum;

I=num;


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}

Output-

Original values are:

a=7, b=4

Swapped values are: a=4, b=7

The values after swap() are:

a=7, b=4

Program 16: Program to swap two values.

#include

Int main()

{

void swap(int,int);

Int a,b;

a=7;

b=4;

cout


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cout


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If((m==p)&&(n==q))

cout


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cout


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for(j=0;j


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cout


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cout


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cout


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}

for(i=0;i


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If(n==p)

{

cout


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for(i=0;i


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}

else

cout

Documents

Cs Project Work