C Program 01

1.         Find the sum of digits and reverse of a number.

            Eg:- If the number is 123 then sum of digits=1+2+3=6  and reverse of the number = 321.

#include<stdio.h>

#include<conio.h>

void main()

{

int n,a,sum=0,r=0;

clrscr();

printf("Enter any no to get its reverse:");

scanf("%d",&n);

while(n>=1)

{

a=n%10;

r=r*10+a;

sum=sum+a;

n=n/10;

}

printf("Sum of the number=%d\n", sum);

printf("Reverse of the number=%d",r);

getch();

}

Output