#include <iostream>

using namespace std;

class cGame {
public:
	void door1();
	virtual void door2();
	virtual void door3();
};//endclass

class cGameShow : public cGame {
public:
	void door1();
	void door2();
};//endclass

void cGameShow::door1() {
	cout << "you win a new computer!" << endl;
}

void cGameShow::door2() {
	cout << "you win something that resembles the appearance of nothing." << endl;
}

void cGame::door1() {
	cout << "in door one." << endl;
}

void cGame::door2() {
	cout << "in door two." << endl;
}

void cGame::door3() {
	cout << "in door three." << endl;
}

void selectDoor(cGame &theGame) {
	theGame.door1();
	theGame.door2();
	theGame.door3();
}
void main() {
	cGameShow wheelOfFortune;
	wheelOfFortune.door1();
	wheelOfFortune.door2();
	wheelOfFortune.door3();

	selectDoor(wheelOfFortune);
}