There may be no `public static void main(String[] args)`, but there's still a lot of `();` We can do better! Why not just `move`, `turnLeft`, `putBall`, and `t

There may be no `public static void main(String[] args)`, but there's still a lot of `();` We can do better! Why not just `move`, `turnLeft`, `putBall`, and `takeBall`? Better yet, camelCase is kind of weird. Why not `turn left`, `put ball`, and `take ball`?