3、意性代码例子:1 public abstract class NormalActor2 {3 public abstract NormalActor clone();4 }1 public class NormalActorA:NormalActor2 {3 public override NormalActor clone()4 {5 Console.WriteLine("NormalActorA is call
4、");6 return (NormalActor)this.MemberwiseClone();7 8 }9 }1 public class NormalActorB :NormalActor2 {3 public override NormalActor clone()4 {5 Console.WriteLine("NormalActorB was called");6