The reason I really wanted to explain classes and objects in this Java beginner course, is that it will help you to better understand the nuts and bolts of Java and many other programming languages.

Here's how to make classes, fields, methods, constructors, and objects work together in your Java programs.

When compiling class initializers and class initialization blocks, the Java compiler stores the compiled bytecode (in top-down order) in a special method named <clinit>().

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 ...

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

What is the single responsibility principle? The single responsibility principle in Java demands that a class serves a single, clear purpose. Any attempt to add peripheral functionality to a ...