Answer to Question #247118 in C++ for ghhuh

Question

Write a function in C++ to calculate product of digits of any number

Answer 1

#include <iostream>

using namespace std;

int digitProduct(int n)
{
    int prod = 1;
    while (n != 0) {
        prod = prod * (n % 10);
        n = n / 10;
    }
    return prod;
}


int main()
{
    int n = 468;
    cout << digitProduct(n) << '\n';
    return 0;
}

Output:
192