static void Main(string[] args)
{
//我买了个苹果手机
Phone phone = new ApplePhone();
//现在想贴膜了
Decorator applePhoneWithSticker = new Sticker(phone);
//扩展贴膜行为
applePhoneWithSticker.Print();
Console.WriteLine("-------------------------\n");
//现在我想有挂件了
Decorator applePhoneWithAccessories = new Accessories(phone);
//扩展手机挂件行为
applePhoneWithAccessories.Print();
Console.WriteLine("-------------------------\n");
//现在我同时有贴膜和手机挂件
Sticker sticker = new Sticker(phone);
Accessories applePhoneWithAccessoriesAndSticker = new Accessories(sticker);
applePhoneWithAccessoriesAndSticker.Print();
Console.ReadLine();
}
static void Main(string[] args)
{
Phone ap = new Applephone();
Decorator decorator = new Sticker(ap);
decorator.Print();
Decorator apa = new Accessories(ap);
apa.Print();
Sticker s = new Sticker(ap);
Accessories accessories = new Accessories(s);
accessories.Print();
Console.ReadKey();
}