上海做网站的公司名称,如何做网站title小标图,app模板免费,小企业网站建设在哪里/* * 装饰者* 装饰者与被装饰对象有相同的父类* 装饰者内包含被装饰者对象的引用* * 组合替代继承来扩展对象行为#xff0c;运行时根据需求动态扩展* 扩展开放#xff0c;修改关闭。* */public class Phone { }public class IPhone : Phone{public IPhone() { Console.Write… /* * 装饰者* 装饰者与被装饰对象有相同的父类* 装饰者内包含被装饰者对象的引用* * 组合替代继承来扩展对象行为运行时根据需求动态扩展* 扩展开放修改关闭。* */public class Phone { }public class IPhone : Phone{public IPhone() { Console.WriteLine(IPhone); }}public class VIVO : Phone{public VIVO() { Console.WriteLine(VIVO); }}public abstract class Decorator : Phone{public Decorator(Phone phone) { Decorate(); }public abstract void Decorate();}public class Pack : Decorator{public Pack(Phone phone) : base(phone) { }public override void Decorate() { Console.WriteLine(Pack); }}public class Film : Decorator{public Film(Phone phone) : base(phone) { }public override void Decorate() { Console.WriteLine(Film); }}static void Main(string[] args){IPhone iphone new IPhone();Pack packIphone new Pack(iphone);Film filmIphone new Film(iphone);Console.WriteLine();Film filmVivo new Film(new Pack(new VIVO()));Console.ReadLine();} 转载于:https://www.cnblogs.com/HelloUnity/p/5741003.html
