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

Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!

The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both null and non-null characters. Unlike the String and ArrayList, Java ...

Is recursion in Java a good approach to complex problem solving? I’ll share my thoughts on the topic at the end of the article. But first, explore these five Java recursion examples on your own and ...