A Program to Compute the Sum of the Digits of a Given Integer Number

sum of the digits of int num.c

/*

Program Name: Write a program to compute the sum of the digits of a given integer number.

Program By: Elliyas Ahmed

*/

#include <stdio.h>
int main()
{
    int n, remainder, sum;
    scanf("%d",&n);

    sum = 0;

    while(n!=0)
    {
        remainder = n % 10;
        sum= sum + remainder;
        n = n / 10;
    }
    printf("%d\n",sum);

    return 0;
}