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代码如下:
#include iostream
using namespace std;class Television
{
public:void on(){cout Tv on endl;}v…外观模式:为一组具有类似功能的类群比如类库子系统等等提供一个一致的简单的界面。
代码如下:
#include iostream
using namespace std;class Television
{
public:void on(){cout Tv on endl;}void off(){cout Tv off endl;}
};class Light
{
public:void on(){cout Light on endl;}void off(){cout Light off endl;}
};class Audio
{
public:void on(){cout Audio on endl;}void off(){cout Audio off endl;}
};class Microphone
{
public:void on(){cout Microphone on endl;}void off(){cout Microphone off endl;}
};class Dvd
{
public:void on(){cout Dvd on endl;}void off(){cout Dvd off endl;}
};class KTVMode
{
public:KTVMode(){pTv new Television;pLight new Light;pAudio new Audio;pMicrophone new Microphone;pDvd new Dvd;}void onKtv(){pTv-on();pLight-on();pAudio-on();pMicrophone-on();pDvd-on();}void offKtv(){pTv-off();pLight-off();pAudio-off();pMicrophone-off();pDvd-off();}private:Television *pTv;Light *pLight;Audio *pAudio;Microphone *pMicrophone;Dvd *pDvd;~KTVMode(){delete pTv;delete pLight;delete pAudio;delete pMicrophone;delete pDvd;}
};void test01()
{KTVMode *ktv new KTVMode;ktv-onKtv();
}int main()
{test01();return 0;
}测试结果:
