Whenever developers start a new language, they're welcomed with a Hello World application. Here are three Java Hello World examples to get started.

This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!

Interested in Java functional programming? The first place you need to start, especially if you use the Streams API, is with this Java Function interface example.

Template Java Application Class For most of my simple tests/demonstrations, I need a simple Java class with a main function.

The Singleton pattern is deceptively simple, even and especially for Java developers. In this classic JavaWorld article, David Geary demonstrates how Java developers implement singletons, with ...