#include <iostream>
 
int main()
{
    int intOne;
    int &rSomeRef = intOne;
  
    intOne = 5;
    std::cout << "intOne: " << intOne << "\n";
    std::cout << "rSomeRef: " << rSomeRef << "\n";
  
    rSomeRef = 7;
    std::cout << "intOne: " << intOne << "\n";
    std::cout << "rSomeRef: " << rSomeRef << "\n";
    return 0;
}