//Listing 12.5 Overriding a base class method in a derived

#include <iostream>
using namespace std;

enum BREED {YORKIE, CAIRN, DANDIE, SHETLAND, DOBERMAN, LAB};

class Mammal
{
public:
	// constructors
	Mammal() { cout << "Mammal constructor...\n"; }
	~Mammal() { cout << "Mammal destructor...\n"; }

	//Other methods
	void Speak()const { cout << "Mammal sound!\n"; }
	void Sleep()const { cout << "shhh. I'm sleeping.\n"; }

	protected:
	int itsAge;
	int itsWeight;
};

class Dog : public Mammal
{
public:

	// Constructors
	Dog(){ cout << "Dog constructor...\n"; }
	~Dog(){ cout << "Dog destructor...\n"; }

	// Other methods
	void WagTail() { cout << "Tail wagging...\n"; }
	void BegForFood() { cout << "Begging for food...\n"; }
	void Speak()const { cout << "Woof!\n"; }

private:
	BREED itsBreed;
};

int main()
{
	Mammal bigAnimal;	// Mammal constructor...
	Dog fido;		// Mammal constructor...
				// Dog constructor...
	bigAnimal.Speak();	// Mammal sound!
	fido.Speak();		// Woof!

	return 0;		// Dog destructor...
				// Mammal destructor...
				// Mammal destructor...
}