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The language is specified by the Java Language Specification (JLS) changes to the JLS are managed under JSR 901. Since J2SE 1.4, the evolution of the Java language has been governed by the Java Community Process (JCP), which uses Java Specification Requests (JSRs) to propose and specify additions and changes to the Java platform. Make sure that the class name and file name are the same.The Java language has undergone several changes since JDK 1.0 as well as numerous additions of classes and packages to the standard library. Now write the first Java program as shown below, save the program as HelloWorld.java and exit the editor. In this step, we will write, compile, and execute our first program in Java using the standard Hello World example. It will show the JDK download page as shown in Fig 1. Open the browser and search for Download JDK 16 or click the link to download from the Oracle website. You may also follow the How To Install OpenJDK 15 On Ubuntu to install the latest OpenJDK on Ubuntu and How To Install Java 15 On Ubuntu to install Oracle JDK.

You may also install the popular IDEs to develop Java applications by following - How To Install Eclipse For Java On Windows, How To Install IntelliJ IDEA for Java on Windows, How To Install NetBeans On Windows, and How To Install VSCode For Java On Windows. You may also be interested in installing the LTS versions of Java - How To Install Java 8 On Windows 10, How To Install Java 11 On Windows, How To Install Java 11 On Ubuntu, How To Install Java 17 On Windows, and How To Install Java 17 On Ubuntu 20.04 LTS.

Java 16 is using the Commercial License and OpenJDK 16 is using the open-source GNU General Public License v2, with the Classpath Exception (GPLv2+CPE). You can also, follow How To Install OpenJDK 16 On Windows to install the open-source version of Java 16 i.e.

We can use Java 16 free for general-purpose computing usage. It can be installed separately if required. Notes: The official installer provided by Oracle does not include the bundled JRE with JDK since Java 11. The steps should be the same for other versions of the Windows operating system. It provides the steps required to install Oracle JDK 16 on Windows 10. This tutorial provides all the steps required to install the Oracle Java 16 officially distributed by Oracle for Windows.