C Programming Solved Problems Let us C Yashwant Kanitkar Chapter 2

 

C Programming Solved Problems Let us C Yashwant Kanitkar Chapter 2

Q: (a) If a five-digit number is input through the keyboard, write a program to calculate the sum of its digits. (Hint: Use the modulus operator ‘%’)

#include <stdio.h>

int main()

{

    long int n;

    int s=0,r;

    printf("Enter Number\n");

    scanf("%ld",&n);

    while(n>0)

    {

        r=n%10;

        s=s+r;

        n=n/10;

    }

    printf("Sum of Digits is %d",s);

    return 0;

}

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