Last updated: [12-07-2025]

Java Tutorial

This Java tutorial has been written for the beginners as well as advanced learners to advanced who are striving to learn Java programming. We have included many practicals examples to help you understand each concept easily. The content has been created and reviewed by experienced Java developers at JavaBooster Hub. It ensures that the helpful for students and professionals.

In this tutorial, you will learn Java from the basics to advanced topics in a structured and easy-to-follow manner. Each chapter is designed to build your skills step-by-step, with real-world examples, hands-on exercises, and clear explanations. Whether you are preparing for interviews, academic exams, or professional development, this guide will support you throughout your learning journey.

What is Java?

Java is a programming language. It is a high-level programming language that was originally developed by Sun Microsystem and it is released by 1995. Java Gosling is known as the father of Java. At first, Java’s nam was Oak, but this name was already used by another company. Java runs on variety of platforms, such as Windows, Mac OS, and the various versions of UNIX. In the modern tech world, Java is widely used for many applications including desktop software, mobile apps, web platforms, and games.

Basic Example

Why Learn Java?

• Java is used to build the android applications, desktop applications, and web applications.
• It is the high demand with many job opportunity in software development.
• It has the popular framework such as, Spring and Hibernate, which makes it powerful for application.
• It supports object-oriented programming.
• The top companies like Amazon, Netflix, and Linkedin to use Java.