#include <stdio.h>
int main()
int n, t, sum = 0, remainder;
printf("Enter an integer
");
scanf("0", &n);
t = n;
while (t != 0)
remainder = t % 10;
sum = sum + remainder;
t = t / 10;
printf("Sum of digits of 0 = 0 ", n, sum);
return 0;