具体代码实现

#include<iostream>
using namespace std;

class Man {
public:
    virtual void show() = 0;
};

class Woman {
public:
    virtual void show() = 0;
};

class YellowMan : public Man {
public:
    virtual void show() {
        cout << "黄皮肤的男性" << endl;
    }
};

class BlackMan : public Man {
public:
    virtual void show() {
        cout << "黑皮肤的男性" << endl;
    }
};

class WhiteMan : public Man {
public:
    virtual void show() {
        cout << "白皮肤的男性" << endl;
    }
};

class YellowWoman : public Woman {
public:
    virtual void show() {
        cout << "黄皮肤的女性" << endl;
    }
};

class BlackWoman : public Woman {
public:
    virtual void show() {
        cout << "黑皮肤的女性" << endl;
    }
};

class WhiteWoman : public Woman {
public:
    virtual void show() {
        cout << "白皮肤的女性" << endl;
    }
};

class AbstractFactory {
public:
    virtual Man* produceMan() = 0;
    virtual Woman* produceWoman() = 0;
};

class YellowFactory : public AbstractFactory {
public:
    virtual Man* produceMan() {
        return new YellowMan();
    }
    virtual Woman* produceWoman() {
        return new YellowWoman();
    }
};

class BlackFactory : public AbstractFactory {
public:
    virtual Man* produceMan() {
        return new BlackMan();
    }
    virtual Woman* produceWoman() {
        return new BlackWoman();
    }
};

class WhiteFactory : public AbstractFactory {
public:
    virtual Man* produceMan() {
        return new WhiteMan();
    }
    virtual Woman* produceWoman() {
        return new WhiteWoman();
    }
};

int main() {

    cout << "请选择：1、白皮肤；2、黑皮肤；3、黄皮肤" << endl;
    int i;
    cin >> i;
    if (i == 1) {
        AbstractFactory* factory = NULL;
        factory = new YellowFactory;
        Man* man = factory->produceMan();
        man->show();
        delete man;
        man = NULL;

        Woman* woman = factory->produceWoman();
        woman->show();
        delete woman;
        woman = NULL;
        delete factory;
        factory = NULL;
    }
    else if (i == 2) {
        AbstractFactory* factory = NULL;
        factory = new BlackFactory;
        Man *man = factory->produceMan();
        man->show();
        delete man;
        man = NULL;

        Woman *woman = factory->produceWoman();
        woman->show();
        delete woman;
        woman = NULL;
        delete factory;
        factory = NULL;
    }
    else if (i == 3) {
        AbstractFactory* factory = NULL;
        factory = new WhiteFactory;
        Man *man = factory->produceMan();
        man->show();
        delete man;
        man = NULL;

        Woman *woman = factory->produceWoman();
        woman->show();
        delete woman;
        woman = NULL;
        delete factory;
        factory = NULL;
    }
    else {
        cout << "请输入正确的格式~" << endl;
    }
   
    return 0;
}
526互联

抽象工厂模式--C++实现

具体代码实现
