1 // 抽象工厂模式.cpp : 定义控制台应用程序的入口点。  2 //  3   4 #include "stdafx.h"  5 #include<iostream>  6 using namespace std;  7   8 //linux系列产品  9 class linux 10 { 11 public: 12     linux(){} 13     virtual ~linux(){} 14     virtual void show_price()=0; 15 }; 16  17 //linux手机 18 class plinux :public linux 19 { 20 public : 21     plinux() 22     { 23         cout<<"i am a linux phone"<<endl; 24     } 25     virtual ~plinux(){} 26     virtual void show_price(); 27 }; 28  29 void plinux::show_price() 30 { 31     cout<<"my price is 2000"<<endl; 32 } 33 //linux电脑 34 class PClinux :public linux 35 { 36 public : 37     PClinux() 38     { 39         cout<<"i am a linux PC"<<endl; 40     } 41     virtual ~PClinux(){} 42     virtual void show_price(); 43 }; 44 void PClinux::show_price() 45 { 46     cout<<"my price is 5000"<<endl; 47 } 48  49 //windows系列产品 50 class windows 51 { 52 public: 53     windows(){} 54     virtual ~windows(){} 55     virtual void show_price()=0; 56 }; 57  58  59 //windows 手机 60 class pwindows :public windows 61 { 62 public : 63     pwindows() 64     { 65          cout<<"i am a windows phone"<<endl; 66     } 67     virtual ~pwindows(){} 68     virtual void show_price(); 69 }; 70  71 void pwindows::show_price() 72 { 73     cout<<"my price is 1999"<<endl; 74 } 75  76 //windows电脑 77 class  PCwindows :public windows 78 { 79 public : 80      PCwindows() 81      { 82          cout<<"i am a windows PC"<<endl; 83      } 84     virtual ~ PCwindows(); 85     virtual void show_price(); 86 }; 87  88 void  PCwindows::show_price() 89 { 90     cout<<"my price is 4999"<<endl; 91 } 92 //工厂抽象类 93 class factory 94 { 95 public: 96     factory(){} 97     virtual~factory(){} 98     virtual linux* creatlinux()=0; 99     virtual windows*creatwindows()=0;100 };101 //手机工厂102 class phonefactory:public factory103 {104 public:105     phonefactory(){}106     virtual~phonefactory(){}107     virtual linux* creatlinux()108     {109         return new plinux();110     }111     virtual windows* creatwindows()112     {113         return new pwindows();114     }115 };116 //电脑工厂117 class PCfactory:public factory118 {119 public:120     PCfactory(){}121     virtual~PCfactory(){}122     virtual linux* creatlinux()123     {124         return new PClinux();125     }126     virtual windows* creatwindows()127     {128         return new PCwindows();129     }130 };131 132 //用户界面133 int _tmain(int argc, _TCHAR* argv[])134 {135     factory *phone=NULL;136     phone=new phonefactory;137     linux *phone_linux=phone->creatlinux();138     phone_linux->show_price();139     windows *phone_windows=phone->creatwindows();140     phone_windows->show_price();141 142     return 0;143 }