C++设计模式之装饰者模式

#include "HandCake.h"
//手抓饼

HandCake::HandCake()
{
    this->price=;
    this->name="手抓饼";
}

HandCake::~HandCake(void)
{
}
int HandCake::GetPrice()
{
    return ;

}
string HandCake::GetName()
{

    return name;
}

#include "Ham.h"

Ham::Ham(void)
{
}

Ham::Ham(HandCake *cake)
{

    //this->cake=cake;
    int p=cake->price;
    this->name=cake->name+"加火腿";
    this->price=cake->price+;
}

Ham::~Ham(void)
{
}
string Ham::GetName()
{

    return this->name;
}
int Ham::GetPrice()
{
    return this->price;

}

// Decoration.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include "HandCake.h"
#include "Ham.h"
#include <iostream>
#include "vld.h"
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
    HandCake *cake=new HandCake();
    Ham *HamHandCake1=new Ham(cake);
    std::cout<<HamHandCake1->GetName()<<HamHandCake1->GetPrice()<<"元"<<endl;
    Ham *HamHandCake2=new Ham(HamHandCake1);
    std::cout<<HamHandCake2->GetName()<<HamHandCake2->GetPrice()<<"元"<<endl;

    getchar();
    delete cake;
    delete HamHandCake1;
    delete HamHandCake2;
    return ;
}

运行结果：

aaarticlea/png;base64,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" alt="" />