Yes. Worth mentioning existence and “do not touch it”, but no need to go deep. Same with clone. The point of this exercise is to demonstrate that you can use the core library without shooting yourself in the foot. As for wait/notify/notifyAll, I’d expect the correct usage patterns from mid-level.
> Deprecated now, so perhaps no need?
Yes. Worth mentioning existence and “do not touch it”, but no need to go deep. Same with clone. The point of this exercise is to demonstrate that you can use the core library without shooting yourself in the foot. As for wait/notify/notifyAll, I’d expect the correct usage patterns from mid-level.