Oracle Java is the #1 programming language and development platform. It reduces costs, shortens development timeframes, drives innovation, and improves application services.

Download the Java including the latest version 17 LTS on the Java SE Platform. These downloads can be used for any purpose, at no cost, under the Java SE binary code license.

We recommend reading this tutorial, in the sequence listed in the left menu. Java is an object oriented language and some concepts may be new. Take breaks when needed, and go over the examples as …

Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture. The syntax of Java is similar to C and C++, but …

OpenJDK JDK 25.0.2 General-Availability Release This page provides production-ready open-source builds of the Java Development Kit, version 25, an implementation of the Java SE 25 Platform under …

Let us deep dive in to the Reflection API, and see how you can use it to examine or modify the runtime behavior of applications running in the Java Virtual Machine.

An interactive ebook for Introduction to Java Programming is now available. For information, click here. Chapter 1 Introduction to Computers, Programming, and Java Chapter 2 Elementary Programming …

Java Hello World Program A "Hello, World!" is a simple program that outputs Hello, World! on the screen. Since it's a very simple program, it's often used to introduce a new programming language to …

This book is quite comprehensive and it provides all foundational topics for beginners to learn the Java programming language. In addition, it offers a nice overview of Java programming environments and …

Jan 20, 2026 · This download is for end users who need Java for running applications on desktops or laptops. Java 8 integrates with your operating system to run separately installed Java applications.