In this Java 101 tutorial, I’ve explained how interfaces differ from classes, and showed you how to declare, implement, and extend interfaces in your Java programs.

Furthermore, the Java lambda syntax separates these two elements with an arrow. So to learn Java lambda syntax, you need to be familiar with its three component parts: The argument list; The arrow; ...

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.

There are over 40 functional interfaces listed in the java.util.functions package, which can make the prospect of functional programming in Java ... This restriction doesn’t apply to the Function ...

The AI-powered code-completion tool, unveiled years ago as an "AI pair programmer," can now rewrite your Java code in Microsoft's open-source-based, cross-platform code editor, thanks to an update of ...