// Factory.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <iostream>
using namespace std;
class IProduct
{
public:
virtual void doSomething() = 0;
};
class ProductA: public IProduct
{
public:
void doSomething()
{
std::cout<<"Product A doSomething"<<endl;
}
};
class ProductB: public IProduct
{
public:
void doSomething()
{
std::cout<<"Product B doSomething"<<endl;
}
};
class IFactory
{
public:
virtual IProduct * createProduct() = 0;
};
class FactoryA: public IFactory
{
public:
IProduct * createProduct()
{
return new ProductA();
}
};
class FactoryB: public IFactory
{
public:
IProduct *createProduct()
{
return new ProductB();
}
};
int _tmain(int argc, _TCHAR* argv[])
{
// Create productA
//
FactoryA factoryA;
IProduct *product = factoryA.createProduct();
product->doSomething();
delete product;
FactoryB factoryB;
product = factoryB.createProduct();
product->doSomething();
delete product;
system("pause");
return 0;
}
转载于:https://www.cnblogs.com/cxrs/archive/2011/11/22/2259056.html