Moving the robot

• Ensure you have ruby installed on your machine.
• run $ ruby ./robot_commands_runner.rb ARGS where ARGS is a list of the following:
  • "PLACE X,Y,F" (X and Y are between 0 and 4, F is one of NORTH, EAST, SOUTH, WEST)
  • MOVE
  • LEFT
  • RIGHT
  • REPORT
• Example: ruby ./robot_commands_runner.rb "PLACE 0,0,NORTH" MOVE LEFT REPORT will output

0,1,WEST
■ ■ ■ ■ ■
■ ■ ■ ■ ■
■ ■ ■ ■ ■
R ■ ■ ■ ■
■ ■ ■ ■ ■