Learn how to use Java annotations to associate metadata with classes, methods, and other application elements in your Java programs.

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

The length method of the String class tells you how many elements a String contains. Developers often confuse the Java array length property with the Java String’s length () method.

Developers who create a runnable Java class, be it for a ‘Hello World’ demonstration or to kick off a fully featured enterprise application, will enjoy the following technical benefits when using ...