change c code to c++ online

#include <iostream>
using namespace std;

// Function to find the maximum of two numbers
int max(int a, int b) {
    return (a > b) ? a : b;
}

int main() {
    int num1, num2;

    cout << "Enter two numbers: ";
    cin >> num1 >> num2;

    int maximum = max(num1, num2);

    cout << "Maximum number is: " << maximum << endl;

    return 0;
}