When you define the method, you simply create new variables and insert them in the brackets. As before, we do this by writing the type of variable (String) and then its name (userName).

Here's how to make classes, fields, methods, constructors, and objects work together in your Java programs.

Learn seven advanced techniques for working with fields and methods in Java, including recursion, method call chaining, pass-by-value arguments, and rules for calling methods ...

Arrays in Java are variables that contain multiple values. These let you store things like lists of high scores or phone numbers and can also be organized, counted, and manipulated in other ways.

Writing Java Code: Classes, Methods and Variables Java is an object-oriented language, which means all code is associated with a class of objects.