static void Main(string[] args) { //何时使用: 1、客户端不需要知道系统内部的复杂联系,整个系统只需提供一个"接待员"即可。 2、定义系统的入口。 ShapeMaker shapeMaker = new ShapeMaker(); shapeMaker.DrawRectangle(); shapeMaker.DrawSquare(); Console.ReadKey(); }
static void Main(string[] args) { Facade facade = new Facade(); Console.WriteLine(facade.OrderFood()); ShapeMaker shapeMaker = new ShapeMaker(); Console.WriteLine(shapeMaker.DrawSquare()); Console.WriteLine(shapeMaker.DrawRectangle()); Console.WriteLine(shapeMaker.DrawSquare()); }