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, ...

In a previous Java 101 tutorial, you learned how to better organize your code by declaring reference types (also known as classes and interfaces) as members of other reference types and blocks. I also ...

Here's the deal. In the project I'm currently working on (it's in Java if you missed the subject line) I have several classes that provide access to a Collection of elements. These elements need to be ...