# File default/pg23.rb, line 7 def task() world = RobotWorld.instance() world.place_beepers(3,1, 1) karel = UrRobot.new(3, 1, EAST, 0) carl = UrRobot.new(1, 1, EAST, 0) karel.pick_beeper() karel.turn_left() karel.turn_left() karel.turn_left() karel.move() karel.move() karel.put_beeper() carl.pick_beeper() carl.move() carl.move() carl.put_beeper() karel.turn_off() carl.turn_off() world.show_world_with_robots(1, 1, 6, 6) puts karel.display() puts carl.display() end