static void Main(string[] args) { //简单工厂模式 var whiteHuman1 = SimpleFactory.CreateHuman(HumanEnum.White); var blackHuman1 = SimpleFactory.CreateHuman(HumanEnum.Black); whiteHuman1.Talk(); blackHuman1.Talk(); //工厂模式 var iWhiteHumanFactory = new WhiteHumanFactory(); var whiteHuman2 = iWhiteHumanFactory.CreateHuman(); whiteHuman2.Talk(); var iBlackHumanFactory = new BlackHumanFactory(); var blackHuman2 = iBlackHumanFactory.CreateHuman(); blackHuman2.Talk(); Console.ReadKey(); }