text: #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;
  }
  