Javalobby

Here, I'd like to talk you through three Java katas, ranging from the simplest to the most complex. These exercises should help you gain experience working with JDK tools such as javac, java, and jar. By doing them, you'll get a good understanding of what goes on behind the scenes of your favorite IDE or build tools like Maven, Gradle, etc. None of this denies the benefits of an IDE. But to be tru