Nerdepause: musikalsk mellomspill

We're already almost at the end of the fifth level. Very soon we'll be back to doing tasks (including difficult tasks!). But for now, it's a great time to relax! You've heard of the superstar LadyJava, right? No? Time for you to get acquainted with her megahit, which warms the hearts of all Java programmers, regardless of their level.