BIKESH SUNAR

OUPUT:

enter the number 21334

The reverse of number is 43312

PROGRAMS:

#include<stdio.h>

int sum(int);

int main()

{

int n;

printf("enter the number ");

scanf("%d",&n);

int c=sum(n);

printf("The reverse of number is %d ",c);

}

int sum(int n)

{

int r,rev=0;

while(n!=0)

{

r=n%10;

rev=rev*10+r;

n=n/10;

}

return rev;

}

OUPUT:

enter the number 4

The sum of n natural numbers is 10

PROGRAMS:

#include<stdio.h>

int sum(int);

int main()

{

int n;

printf("enter the number ");

scanf("%d",&n);

int c=sum(n);

printf("The sum of n natural numbers is %d ",c);

}

int sum(int n)

{

int d=n*(n+1)/2;

return d;

}

OUPUT:

enter three number 3 4 5

5 is greater than 3 and 4

#include<stdio.h>

void check(int,int,int);

int main()

{

int a,b,c;

printf("enter three number ");

scanf("%d%d%d",&a,&b,&c);

check(a,b,c);

}

void check(int a,int b,int c)

{

if(a>b&&a>c)

{

printf("%d is greater than %d and %d",a,b,c);

}else if(b>c&&b>a)

{

printf("%d is greater than %d and %d",b,c,a);

}

else

{

printf("%d is greater than %d and %d",c,a,b);

...

OUTPUT:

enter the number which u want to get multiplication table 3

Multiplication table is

3 * 1 = 3

3 * 2 = 6

3 * 3 = 9

3 * 4 = 12

3 * 5 = 15

3 * 6 = 18

3 * 7 = 21

3 * 8 = 24

3 * 9 = 27

3 * 10 = 30

#include<stdio.h>

void multiply(int);

int main()

{

int n;

printf("enter the number which u want to get multiplication table ");

scanf("%d",&n);

multiply(n);

}

void multiply(int n)

{

int results;

printf("Multiplication table is\n");

for(int i=1;i<=10;i++)

{

results=n*i;

printf("%d * %d = %d\...

Note cs50 library is used here.