#include <iostream>
using namespace std;

int main() {
  cout << "Enter an integer: \n";
  int firstnumber;
  cin >> firstnumber;
  if (!cin) {
    cout << "Invalid input \n";
    return 0;
  }
  cout << "Enter another integer: \n";
  int secondnumber;
  cin >> secondnumber;
  if (!cin) {
    cout << "Invalid input\n";
    return 0;
  }
  cout << "Product: " << firstnumber * secondnumber << endl;
  return 0;
}