lab5(3)

#include <iostream>
#include <string>
using namespace std;
enum COLOR { Green, Blue, White, Black, Brown };
class Animal {
public:
    Animal() : _name("unknown") {
        cout << "constructing Animal object " << _name << endl;
    }
    Animal(string n, COLOR c) {
        _name = n;
        cout << "constructing Animal with parameters object " << endl;
        cout << "String: " << n << " Color: " << c << endl;
    }
    ~Animal() {
        cout << "destructing Animal object " << _name << endl;
    }
    virtual void speak() const {
        cout << "Animal speaks " << endl;
    }
    virtual void move() const = 0;
private:
    string _name;
    COLOR _color;
};

class Mammal :public Animal {

public:
    Mammal() {
        cout << "constructing default Mammal object " << endl;
    }
    Mammal(string n, COLOR c) {
        name = n;
        c1 = c;
        cout << "constructing Mammal with parameter object " << endl;
    }
    void eat() const {
        cout << "Mammal eat " << endl;
    }
    ~Mammal() {
        cout << "destructing Mammal object " << name << endl;
    }

    virtual void move() const {
        cout << "move() implemented" << endl;
    }
private:
    string name;
    COLOR c1;
};

class Dog :public Mammal {
public:
    Dog() {
        cout << "constructing default Dog object " << endl;
    }

    Dog(string n, COLOR c, string own) {
        name = n;
        c1 = c;
        owner = own;
        cout << "constructing Dog with parameter object " << endl;
        Mammal(n, c);
    }

    ~Dog() {
        cout << "destructing Dog object " << name << endl;
    }

    void speak() const {
        cout << "Woof" << endl;
    }

private:
    string owner;
    string name;
    COLOR c1;
};

int main() {

    Animal *animalPtr = new Dog("Lassie", White, "Andy");
    animalPtr->speak();
    system("PAUSE");
    animalPtr->move();
    system("PAUSE");

    Dog dogi("Lassie", White, "Andy");
    Mammal *aniPtr = &dogi;
    Mammal &aniRef = dogi;
    Mammal aniVal = dogi;
    aniPtr->speak();
    system("PAUSE");
    aniRef.speak();
    system("PAUSE");
    aniVal.speak();
    system("PAUSE");


    delete animalPtr, dogi;
    cout << "Program exiting ... " << endl;
    return 0;
}