摘要：
/// <summary> /// 原型模式 Prototype Pattern /// </summary> public interface IColorPrototype { /// <summary> /// /// </summary> /// <returns></returns> IC 阅读全文
摘要：
/// <summary> ///单例模式 单件模式、Singleton Pattern /// </summary> public abstract class BaseGreeter { public virtual void Greet() => Console.WriteLine($"Gre 阅读全文