Answer to Question #225882 in C++ for Ulando

Question

Write a function to compute the sum of the digits in an integer. For example sum Digits(234)returns 2+3+4=9

Answer 1

#include <iostream>


using namespace std;


int Digit(int n) {
        int sum = 0;
        while (n != 0) {
            sum = sum + n % 10;
            n = n / 10;
        }
        return sum;
}


int main()
{
        int ans = Digit(463);
        cout << ans << '\n';

        return 0;
}   

Output: 
13