試題詳解

 10. class Nav{ 

11. public enum Direction { NORTH, SOUTH, EAST, WEST } 

12. }

 13. public class Sprite{ 

14. //insert code here 

15. } 

Which code, inserted at line 14, allows the Sprite class to compile?
(A) Direction d = NORTH；
(B) Nav.Direction d = NORTH；
(C) Direction d = Direction.NORTH；
(D) Nav.Direction d = Nav.Direction.NORTH；