private static void Main(string[] args) { //第一种装扮——仅显示人 //Person person = new Person("小毛"); //person.Show(); //第一种装扮 //第二种装扮——垮裤 //Person person = new Person("小毛"); //BigTrousers bigTrousers = new BigTrousers(); //bigTrousers.Decorate(person); //bigTrousers.Show();//如果此处改为person.Show()会如何? //第二种装扮——垮裤 //第三种装扮——T恤+垮裤 Person person = new Person("小毛"); TShirts tShirt = new TShirts(); BigTrousers bigTrousers = new BigTrousers(); //bigTrousers.Decorate(person); //tShirt.Decorate(bigTrousers); //tShirt.Show(); //如果更换Decorate的顺序会如何 //另外一种Decorate的顺序 tShirt.Decorate(person); bigTrousers.Decorate(tShirt); bigTrousers.Show(); //另外一种Decorate的顺序 //第三种装扮结束 Console.ReadLine(); }