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;
A: Direction d = NORTH;
B: Nav.Direction d = NORTH;
C: Direction d = Direction.NORTH;
D: Nav.Direction d = Nav.Direction.NORTH;
举一反三
- Backing means the wind ___ . A: is changing clockwise in direction B: is changing anticlockwise in direction C: is changing cyclonically or variably in direction D: emains unchanged in direction at the time
- There is a special building in ancient Chinese cities named the Bell and Drum Tower, which is also the symbol of a city. It is generally built in which direction of the city ( ) . A: North B: South C: East D: Centres
- Mr. Black drove off _______ of Larry's Shop. A: in all directions B: under the direction C: in a direction D: in the direction
- How do they know which direction to go on a 12,000-mile journey?(direction)
- In the vector field, the vector line is such a curve where ( ) A: The tangent direction at each point on it is orthogonal to the direction of the vector field at that point. B: The tangent direction at each point on it is parallel to the direction of the vector field at that point. C: The value of each point on it is equal to the value of the vector field at that point. D: The vector line is the geometric curve of the vector field function.