Slip 30 - A) Write a program to find sum of digits of a given input number using user defined Function

Solution:

# include<stdio.h>

/* Function to get sum of digits */

int getSum(int n)

{

   int sum = 0;

   while (n != 0)

   {

       sum = sum + n % 10;

       n = n/10;

   }

   return sum;

}

int main()

{

  int n ;

  printf("\n enter no=");

  scanf("%d",&n);

  printf(" %d ", getSum(n));

  return 0;

}