The Java tutorial Java 101: Classes and objects in Java introduces the fundamentals of Java classes and objects, including how to declare classes, describe attributes via fields, describe ...

Java is an object-oriented language, and Java constructors are how you create objects. Learn about object creation in this full Java constructor tutorial.

Java records are a new language feature that reduces verbosity and enables optimized runtime performance. This Java records tutorial shows how they work.

Part 2 is an in-depth look at the mechanics of java.util.concurrent ‘s advanced locking mechanisms and atomic variables, as well as a short tutorial on the Fork/Join framework.

Which version of Java should you use in Linux? Learn how to easily switch between different versions with a tutorial from Jack Wallen.