Sum of Digits of Five Digit Number.c

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main() {
	
    int n;
    scanf("%d", &n);
    //Complete the code to calculate the sum of the five digits on n.
     int digit_sum =0;
    while(n>0){
     digit_sum  += n%10;
      n = n/10;
     }
     printf("%d",digit_sum);
    return 0;
}