GCD/HCF TWO NUMBER USING FOR LOOP IN C++ (METHOD 1)

#include <iostream>
using namespace std;

int main ()
{
    int num1, num2, s = 1;

    cout<<"PLEASE ENTER A NUMBER : ";
    cin>>num1;

    cout<<"PLEASE ENTER ANOTHER NUMBER : ";
    cin>>num2;


    for (int i = 1; i <= num1; i++)
    {
        if (num1 % i == 0 && num2 % i == 0)
        {

            s = i;
        }

    }
    cout<<num1<<" & "<<num2<<" GCD/HCF IS : "<<s<<endl;

    return 0;
}

OUTPUT