摘要：// Abstract Factory pattern -- Structural example using System;// "AbstractFactory"abstract class AbstractFactory{ // Methods abstract public AbstractProductA CreateProductA(); abstract public Abs... 阅读全文

摘要：using System;public abstract class Light{ public abstract void TurnOn(); public abstract void TurnOff();}public class BulbLight : Light{ public override void TurnOn() { Console.WriteLine(... 阅读全文

摘要：1 using System; 2 3 public abstract class Light 4 { 5 public abstract void TurnOn(); 6 public abstract void TurnOff(); 7 } 8 9 public class BulbLight : Light10 {11 public override void T... 阅读全文