When we've created new classes up until now we've either assigned default values to the member variables/attributes or we've changed them as we go. There is a much better way of doing this, which is ...

When you run a test, it's either going to pass or fail. When it fails, you'll be presented with a big red stream of text. This is called a stack trace and, though intimidating, does contain some ...

While it seems so basic that it wouldn't require a mention, there's a basic and often violated software design principle pertaining to Java method modifiers that is in need of explanation. A public ...