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 …

This setup provides options for Oracle JDK, OpenJDK, but also allows you to choose from any locally installed JDKs. If you already have JDK binaries downloaded in your system, you can point the JDK …

Jan 20, 2026 · Stream was introduced in Java 8, the Stream API is used to process collections of objects. A stream in Java is a sequence of objects that supports various methods that can be …

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 …

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.

Oct 6, 2009 · Java SE helps you develop and deploy Java applications on desktops and servers. Java offers the rich user interface, performance, versatility, portability, and security that today's …

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.