Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

Java 24 adds several new features to the language, such as the availability of the Stream Gatherers API and Class-File API, ...

Java would become easier for students to learn under a proposal to introduce flexible main methods and anonymous main classes to the language.