//Listing 14.11 Array of pointers to member functions

#include <iostream>
using namespace std;

class Dog
{
public:
	void speak()const { cout << "Woof!\n"; }
	void move() const { cout << "Walking to heel...\n"; }
	void eat() const { cout << "Gobbling food...\n"; }
	void growl() const { cout << "Grrrrr\n"; }
	void whimper() const { cout << "Whining noises...\n"; }
	void rollOver() const { cout << "Rolling over...\n"; }
	void playDead() const { cout << "Is this the end of Little Caeser?\n"; }
};

typedef void (Dog::*PDF)() const;

int main()
{
	const int MAX_FUNCS = 7;
	PDF DogFunctions[MAX_FUNCS] = 
	{ 
		&Dog::speak,
		&Dog::move,
		&Dog::eat,
		&Dog::growl,
		&Dog::whimper,
		&Dog::rollOver,
		&Dog::playDead 
	};

	Dog* pDog = 0;
	int method;
	bool fQuit = false;

	while (!fQuit)
	{
		cout << "(0)Quit (1)speak (2)move (3)eat (4)growl";
		cout << " (5)whimper (6)Roll Over (7)Play Dead: ";
		cin >> method;
		
		if (method == 0)
		{
			fQuit = true;
			break;
		}
		else
		{
			pDog = new Dog;
			(pDog->*DogFunctions[method-1])();
			delete pDog;
		}
	}

	return 0;
}