This is an introduction to functional programming in Java.. You'll notice some basic use of: - Streams - Filters - map - Lambda Expression - Optional Class This repository contains examples and ...

QuizGame a simple optional quiz game using java programing language BUILD OUTPUT DESCRIPTION When you build an Java application project that has a main class, the IDE automatically copies all of the ...

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

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.

It’s not easy to keep up with Java’s frequent feature releases. If you missed sealed classes, text blocks, records, the new string methods, or the Optional class, let’s fix that.

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