#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
int DigitSum(int num) {
if (num == 0) return 0;
return num % 10 + DigitSum(num / 10);
}
int main()
{
printf("%d",DigitSum(1729));
return 0;
}
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
int DigitSum(int num) {
if (num == 0) return 0;
return num % 10 + DigitSum(num / 10);
}
int main()
{
printf("%d",DigitSum(1729));
return 0;
}