Java 8 introduced interface-based static methods because it’s often convenient to associate utility methods with interfaces instead of associating them with utility classes.

Learn seven advanced techniques for working with fields and methods in Java, including recursion, method call chaining, pass-by-value arguments, and rules for calling methods ...

Say goodbye to the public static void main method in Java 21 with the unnamed classes and instance main methods preview features.

The invokevirtual opcode indicates a call invoked in"normal" method calls on objects, invokeinterface when calling a method through an interface reference, invokestatic when calling static methods, ...

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

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.