The keyword virtual In C#, a class can declare virtual methods, properties, and indexers, and derived classes can override the implementation of these function members. The keyword virtual allows ...

Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.

The topic focuses on developing a simple chat client application in Java that connects to a chat server, sends messages, and receives messages. The chat client handles user input and server responses ...

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.

Java is a very extensively used programming language. In this article, we explain how you can run Java programs from the Command Prompt.

This post explains how to use for loops in Java. Including advanced tricks like nested for loops, break, continue, and labels!

There is a reason why Java method modifiers exist. If you call public methods internally and don't understand why, your developers could face major class issues.

Functional programming with a Java Consumer Sometimes programmers new to lambdas and streams get intimidated by the components defined in the java.util.function package, so I always like to remind ...