[C++知识库]C++设计模式——08模板模式

#include<iostream>
using namespace std;

class Game
{
    public:
        virtual void initialize() = 0;
        virtual void startPlay() = 0;
        virtual void endPlay() = 0;
        void play()
        {
            initialize();
            startPlay();
            endPlay();
        }
};

class Cricket : public Game
{
    public:
        void endPlay()
        {
            cout<<"Cricket Game Finished!\n";
        }
        void initialize()
        {
            cout<<"Cricket Game Initialized! Start playing.\n";
        }
        void startPlay()
        {
            cout<<"Cricket Game Started. Enjoy the game!\n";
        }
};

class Football : public Game
{
    public:
        void endPlay()
        {
            cout<<"Football Game Finished!\n";
        }
        void initialize()
        {
            cout<<"Football Game Initialized! Start playing.\n";
        }
        void startPlay()
        {
            cout<<"Football Game Started. Enjoy the game!\n";
        }
};

int main()
{
    Game *game = new Cricket();
    game->play();
    cout<<endl;
    game = new Football();
    game->play();
}