# File default/choreographer.rb, line 70 def task() world = RobotWorld.instance() world.read_world("../worlds/fig3-2.kwld") martha = Choreographer.new(2, 2, EAST, 0) dancer = UrRobot.new(4, 2, EAST, 0) martha.add_dancer(dancer) dancer = UrRobot.new(6, 2, EAST, 0) martha.add_dancer(dancer) martha.move() martha.harvest_two_rows() martha.move() end