Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

To recap, part one of this tutorial explained that Java was an ‘object oriented’ language. This means that we’re using classes to define ‘objects’ (objects essentially containing data ...

A timely introduction to using instance variables in your Java classes ...

Twelve years ago my younger son Dave showed up in my office holding my Java tutorial. Dave asked me to teach him programming so he could create computer games. By that time I had already written a ...