定义枚举如下: <br /> public  enum  Direction{     <br /> EAST,SOUTH,WEST,NORTH     <br /> } <br /> 下列正确使用该枚举类型的语句是哪项?()    <p> 定义枚举如下: <br /> public  enum  Direction{     <br /> EAST,SOUTH,WEST,NORTH     <br /> } <br /> 下列正确使用该枚举类型的语句是哪项?()    </p>
A、A.Direction Direction=EAST;
B、B.Direction direction=Direction.WEST;
C、C.int a- Direction.NORTH;
D、D.Direction direction=2;