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

The next class, Employee, is a contrived example of a class in which the extensible class’s constructor calls an overridable method (setSalaryRange ()).

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

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 ...

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 ...