static void Main(string[] args) { Console.Title = "果园种植水果"; Orchard factory = new Orchard(); //创建果园实例 Fruit apple = factory.CreateFruit("Apple"); //创建苹果实例 apple.Plant(); //种植苹果 Fruit orange = factory.CreateFruit("Orange"); //创建桔子实例 orange.Plant(); //种植桔子 Console.Read(); }