C Program to find sum of odd digits of a number


In this program, You will learn how to find sum of odd digits of a number in c.


1234 => 1 + 3 = 4


Example: How to find sum of odd digits of a number in c

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#include<stdio.h>

int main() {

   int n, r, s = 0;

   printf("Enter a Number :");
   scanf("%d", &n);

   while (n > 0) {
       r = n % 10;
       if (r % 2 != 0) {
           s = s + r;
       }
       n = n / 10;
   }
   printf("\nSum of Odd Digits is :%d", s);

   return 0;
}

Output:

Enter a Number :12345
Sum of Odd Digits is :9