Examples of inherited from a chicken?

Answer 1

class Chicken {
public:
virtual

~Chicken( )

{ }

virtual void

call( ) = 0;

};

class Rooster : public Chicken {
void

call( )

{ cout << "cocka-doodle-doo" << endl; }

};

class Hen : public Chicken {
void

call( )

{ cout << "cluck cluck" << endl; }

};

class Chick : public Chicken {
void

call( )

{ cout << "peep peep" << end; }

};