#include <iostream>

using namespace std;

int main()
{
   int x = 5, y = 8;

   cout << "Hello, World!\n\n";

   cout << "Initial values of variables:\n";
   cout << "\tx = " << x << " \ty = " << y << '\n';

   cout << "Enter two integer values (for x and y): ";
   cin >> x;
   cin >> y;
   cout << "New values of x and y are:\n";
   cout << "\tx = " << x << " \ty = " << y << '\n';
	
   int result = x + y;

   cout << "The sum of " << x << " and " << y << " is " << result;
   cout << "\nGoodbye!\n";
}