软件设计实验4

实验4：抽象工厂模式

[实验任务一]：人与肤色

源码：

#include<iostream>
using namespace std;
class Man;

class Woman;

class AbstractFactory{

public:

    virtual Man* createMan() = 0;

    virtual Woman* createWoman() = 0;

};
class Man

{

public:

    virtual void maneat() = 0;
};

class Woman
{

public:

    virtual void womaneat() = 0;

};

class YellowMan :public Man

{

public:

    void maneat() {

        cout << "Yellow man" << endl;

    }

};

class YellowWoman :public Woman

{

public:

    void womaneat() {

        cout << "Yellow woman" << endl;

    }

};

class BlackMan :public Man

{

public:

    void maneat() {

        cout << "Black man" << endl;

    }

};

class BlackWoman :public Woman

{

public:

    void womaneat() {

        cout << "Black woman" << endl;

    }

};



class WhiteMan :public Man

{

public:

    void maneat() {

        cout << "white man" << endl;

    }

};

class WhiteWoman :public Woman

{

public:

    void womaneat() {

        cout << "white woman" << endl;

    }

};





class YellowHumanFactory :public AbstractFactory

{

public:

    YellowMan* createMan(){

        return new YellowMan();

    }

    YellowWoman* createWoman(){

        return new YellowWoman();

    }

};

class BlackHumanFactory :public AbstractFactory

{

public:

    BlackMan* createMan(){

        return new BlackMan();

    }

    BlackWoman* createWoman(){

        return new BlackWoman();

    }

};



class WhiteHumanFactory :public AbstractFactory

{

public:

    WhiteMan* createMan(){

        return new WhiteMan();

    }

    WhiteWoman* createWoman(){

        return new WhiteWoman();

    }

};

class Client

{

public:

    AbstractFactory* abstractFactory;

    Man* man;

    Woman* woman;

    void excute(){

        for (int i = 0; i < 3; i++)

        {

            if (i==0)

                abstractFactory = new YellowHumanFactory();

            else if (i==1)

                abstractFactory = new WhiteHumanFactory();

            else

                abstractFactory = new BlackHumanFactory();


            man = abstractFactory->createMan();

            woman = abstractFactory->createWoman();

            man->maneat();

            woman->womaneat();

        }

    }



};


class _TCHAR;

int _tmain(int argc, _TCHAR* argv[])

{

    Client* client = new Client();

    client->excute();

    system("pause");

    return 0;

}