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46: virtual void Move() const { cout << fish swimming\n; }
47: virtual void Speak() const { }
48: };
49:
50: class Horse : public Mammal
51: {
52: public:
53: Horse(int age, COLOR color ):
54: Mammal(age), itsColor(color) { cout << Horse constructor\n; }
55: virtual ~Horse() { cout << Horse destructor\n; }
56: virtual void Speak() const { cout << Whinny! \n; }
57: virtual COLOR GetItsColor() const { return itsColor; }
58: virtual void Sleep() const { cout << Horse snoring\n; }
59: virtual void Eat() const { cout << Horse feeding\n; }
60: virtual void Move() const { cout << Horse running\n;}
61:
62: protected:
63: COLOR itsColor;
64: };
65:
66: class Dog : public Mammal
67: {
68: public:
69: Dog(int age, COLOR color ):
70: Mammal(age), itsColor(color) { cout << Dog constructor\n; }
71: virtual ~Dog() { cout << Dog destructor\n; }
72: virtual void Speak()const { cout << Whoof! \n; }
73: virtual void Sleep() const { cout << Dog snoring\n; }
74: virtual void Eat() const { cout << Dog eating\n; }
75: virtual void Move() const { cout << Dog running\n; }
76: virtual void Reproduce() const { cout << Dogs reproducing\n; }
77:
78: protected:
79: COLOR itsColor;
80: };
81:
82: int main()
83: {
84: Animal *pAnimal=0;
85: int choice;
86: bool fQuit = false;
87:
88: while (1)
89: {
90: cout << (1)Dog (2)Horse (3)Fish (0)Quit: ; |
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