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

This Java naming conventions tutorial explains how and when to use snake, kebab, Pascal and camel case with variables, methods, functions and classes.

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

In order to add such a feature, you need to understand how Java controls data. Developers use variables in Java to hold data, with all variables having a data type and a name.

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