Class: MarsRover::Direction
- Inherits:
-
Object
- Object
- MarsRover::Direction
- Defined in:
- lib/mars_rover/direction.rb
Class Method Summary collapse
Class Method Details
.turn_left(rover) ⇒ Object
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# File 'lib/mars_rover/direction.rb', line 16 def self.turn_left(rover) case rover.direction when 'N' rover.direction = 'W' when 'W' rover.direction = 'S' when 'S' rover.direction = 'E' when 'E' rover.direction = 'N' end end |
.turn_right(rover) ⇒ Object
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# File 'lib/mars_rover/direction.rb', line 3 def self.turn_right(rover) case rover.direction when 'N' rover.direction = 'E' when 'E' rover.direction = 'S' when 'S' rover.direction = 'W' when 'W' rover.direction = 'N' end end |