/*
  Now we're going to abstract the idea of checking whether a number is correct into its own function
  
  Otherwise this is going to be just like input1.cpp
*/

#include <iostream>
using namespace std;

int readInt(){
  int ourInput;

  cout << "Enter a whole number, only." << endl;
  cin >> ourInput;
  while(cin.fail()){
    cout << "Nope, enter a number" << endl;
    cin.clear();
    cin.ignore(256,'\n');
    cin >> ourInput;
  }
  cin.ignore(256,'\n'); // check what happens if you comment this line out and enter something like 10.3 as your first number, does it make sense why we need it?
  return ourInput;
}

int main() {
  int myInt = readInt();
  int anotherInt = readInt();

  cout << "Let's add our numbers together: " << myInt + anotherInt << endl;
  return 0;
}