#include <iostream>
using namespace std;

class BreadMaker
{
public:
    virtual void GetBread()
    {
        // NOTING
    }
};

// 黑麵包程式碼
class BlackBread : public BreadMaker
{
public:
    void GetBread()
    {
        cout << "小面烤出了黑麵包" << endl;
    }
};

// 蜂蜜麵包程式碼
class HoneyBread : public
 
 BreadMaker
{
public:
    void GetBread()
    {
        cout << "小面烤出了蜂蜜麵包" << endl;
    }
}

// 白麵包程式碼
class WhiteBread : public BreadMaker
{
public:
    void GetBread()
    {
        cout << "小面烤出了白麵包" << endl;
    }
}

class IFactory
{
public:
    virtual BreadMaker CreateBread
 
() = 0;
}

// 黑麵包工廠
class BlackBreadFactory : public IFactory
{
public:
    BreadMaker* CreateBread()
    {
        return new BlackBread();
    }
}

// 蜂蜜麵包工廠
class HoneyBreadFactory : public IFactory
{
public:
    BreadMaker* CreateBread()
    {
        return new HoneyBread();
    }
}

// 白麵包工廠
class WhiteBreadFactory : public
 
 IFactory
{
public:
    BreadMaker* CreateBread()
    {
        return new WhiteBread();
    }
}

int main() 
{
    BreadMaker *breadMaker = NULL;
    cout << "小面的麵包店開業了！" << endl;

    cout << "顧客要黑麵包" << endl;
    IFactory *breadFactory = new BlackBreadFactory();
    breadMaker = breadFactory->CreateBread();
    breadMaker->GetBread();

    cout << "顧客要蜂蜜麵包" << endl;
    IFactory *breadFactory = new HoneyBreadFactory();
    breadMaker = breadFactory->CreateBread();    breadMaker->GetBread();

    cout << "顧客要白麵包" << endl;
    IFactory *breadFactory = new WhiteBreadFactory();
    breadMaker = breadFactory->CreateBread();    
    breadMaker->GetBread();

    return 0;
}