工厂模式的理解

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///////////////////////////////////////////////////////////
//  ConcreteFactory.cpp
//  Implementation of the Class ConcreteFactory
//  Created on:      02-十月-2014 10:18:58
//  Original author: colin
///////////////////////////////////////////////////////////

#include "ConcreteFactory.h"
#include "ConcreteProduct.h"

Product* ConcreteFactory::factoryMethod(){

return  new ConcreteProduct();
}

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#include "Factory.h"
#include "ConcreteFactory.h"
#include "Product.h"
#include <iostream>
using namespace std;

int main(int argc, char *argv[])
{
Factory * fc = new ConcreteFactory();
Product * prod = fc->factoryMethod();
prod->use();

delete fc;
delete prod;

return 0;
}