接口Animal声明如下:Public interface Animal{ void Move(); //默认是public abstract}则下列抽象类的定义中,是合法的。
选项:
A:abstract class Cat: Animal{ abstract public void Move(); }
B: abstract class Cat: Animal (抽象类里没有抽象方法){ virtual public void Move(){Console.Write(Console.Write("Move!");)} }
C: abstract class Cat: Animal { public void Move(){Console.Write(Console.Write("Move!");)}; }
D: abstract class Cat: Animal{ public void Eat(){Console.Write(Console.Write("Eat!");)}; }
发布时间:2024-05-08 10:18:48