HackerRank C Solution - Sum of Digits of a Five Digit Number

In this challenge, you have to input a five digit number and print the sum of digits of the number.

1. #include <stdio.h>
2. #include <string.h>
3. #include <math.h>
4. #include <stdlib.h>
6. int main() {
8. int n,sum=0,i;
9. scanf("%d", &n);
10. for(i=n;i!=0;i=i/10)
11. {
12. sum=sum+(i%10);
14. }
15. printf("%d",sum);
16. return 0;
17. }