Example: Sum of Digits of a Number in C++ using While loop

C
C++
C#
Java
Python
PHP

// Sum of Digits of a Number in C++ using While loop
#include <iostream>
using namespace std;

int main() {
    int x, sum = 0, m;
    
    cout << "Enter the integer number::\n";
    cin >> x;
    
    cout << "The sum of " << x << " digits is = ";
    while (x > 0) {
        m = x%10;    
        sum = sum+m;    
        x = x/10;    
    }
    
    cout << sum << "\n";
    return 0;
}