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

Once the accept() method is implemented, we’ll execute the action from the performAction method; then we’ll execute the accept() method from the Consumer interface: import java. util. function.

The entry point of a standalone Java application is the main method or function. In the age of Servlets and JSPs, Java’s main function took a backseat to these technologies that were initialized with ...

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.

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

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