# File default/observable_picker.rb, line 41 def task() world = RobotWorld.instance() world.place_beepers(2, 3, 10) tom = WalkListener.new(1, 1, NORTH, 0) jerry = ObservablePicker.new(2, 3, EAST, 0) jerry.register(tom) jerry.pick_beeper() jerry.pick_beeper() jerry.pick_beeper() jerry.pick_beeper() jerry.pick_beeper() jerry.pick_beeper() jerry.move() puts jerry.inspect() end