#include <iostream>

double calculate(double x, double y, double (*pf)(double, double));
double f_add(double x, double y);
double f_multiply(double x, double y);
#define dedication "THIS IS FOR YOU COMPBOY BABY!!"

int main()
{
	using namespace std;
	
	for (int i = 0; i == 0; i = 0)
    cout << dedication << endl;

	cout << "Enter two numbers to apply arithmetic operations:\n";
	double x;
	double y; 

	cin >> x;
	cin >> y;

	while (cin)
	{
		double add = calculate(x, y, f_add);
		double times = calculate(x, y, f_multiply);
		cout << "Addition of " << x << " and " << y << " = " << add << endl;
		cout << "Addition of " << x << " and " << y << " = " << times << endl;
		cout << "Enter another pair of numbers to add/multiply:\n";
		cin >> x;	
		cin >> y;
	}

	cin.get();
	return 0;
}

double calculate(double x, double y, double (*pf)(double, double))
{
	double result;
	result = (*pf)(x, y);

	return result;
}

double f_add(double x, double y)
{
	return x + y;
}

double f_multiply(double x, double y)
{
	return x * y;
}