#include <iostream>
#include <cstdlib>
#include "base.h"  //not necessary, since base.h already included in derived.h
#include "derived.h"
using namespace std;

int main()
{
	derived d {10, 20};

	//Calls the derived::print, the print member function of class derived.
	d.print();
	cout << "\n";

	//Early binding, a.k.a static binding:
	//calls base::print, the print member function of class base.
	//Would be better if it called derived::print.
	base *p {&d};
	p->print();
	cout << "\n";

	//Early binding, a.k.a static binding:
	//calls base::print, the print member function of class base.
	//Would be better if it called derived::print.
	base& r {d};
	r.print();
	cout << "\n";
}