Jdk installation
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This document provides instructions for installing Oracle JDK 12.0.1 on Windows 10. It describes downloading and running the JDK installer, configuring environment variables to set the JAVA_HOME and PATH settings, and verifying the installation by checking the java version and environment variables. The goal is to set up a basic Java development environment on Windows with Oracle JDK.
Jdk installation
- 1. JDK Installation Prepared By: Chay Weei Jye Email: wjchay88@yahoo.com Document Creation Date: 22 June 2019 Last Update: 22 June 2019
- 2. Objectives & Pre-requisites Author: wjchay88@yahoo.com 2 Target Oracle JDK Location: C:Program FilesJavajdk-12.0.1 To download and install Oracle JDK. Reliable internet MS Windows 10 Pre-requisites:
- 3. Content Author: wjchay88@yahoo.com 3 Composition of a Basic Java Dev Environment Steps to Install Java Development Kit Java Development Kit (JDK) Oracle JDK 12.0.1 Installation Configure Windows System Environment Verify JDK Installation
- 4. Composition of a Basic Java Dev Environment Java Development Kit (JDK) Oracle JDK Java Integrated Development Environment (IDE) Apache Netbeans or Eclipse Operating System (OS) Windows 10 Author: wjchay88@yahoo.com 4
- 5. Steps to Install Java Development Kit (JDK) Author: wjchay88@yahoo.com 5 Download and install Download and install JDK Configure Windows System Environment Variables Verify Verify JDK installation
- 6. Java Development Kit (JDK) There are 2 popular JDKs freely available Open JDK Download: http://openjdk.java.net/projects/jdk/12/ Open source GPU General Public License V2 (https://openjdk.java.net/legal/gplv2+ce.html) Free to use and bundle/distribute with your products Oracle JDK (this will be used here) Download: https://www.oracle.com/technetwork/java/javase/down loads/jdk12-downloads-5295953.html Free use for personal, development, Oracle approved products, Oracle Cloud Infra (https://www.oracle.com/technetwork/java/javase/term s/license/javase-license.html) Commercial and support license available (https://www.oracle.com/java/java-se- subscription.html) Author: wjchay88@yahoo.com 6
- 7. Oracle JDK 12.0.1 Installation Go to URL: https://www.oracle.com/technetwork/java/javase/downloads/jdk12- downloads-5295953.html JDK 12 was released on 19 March 2019 1. Click here to accept License Agreement 2. Click here to download 7 Author: wjchay88@yahoo.com
- 8. Oracle JDK 12.0.1 Installation Run the installer 2. Click Next > 1. Click Run 3. Click Next 8 Author: wjchay88@yahoo.com
- 9. Oracle JDK 12.0.1 Installation Complete the installation 1. Click Close 9 Author: wjchay88@yahoo.com
- 10. Configure Windows System Environment Windows start button type: This PC Right click on This PC, click on Properties 10 Author: wjchay88@yahoo.com
- 11. Configure Windows System Environment Click on Advanced system settings Click on Environment Variables 1. Click here 2. Click here 11 Author: wjchay88@yahoo.com
- 12. Configure Windows System Environment Check if there is a variable called JAVA_HOME in System variables section with the value C:Program FilesJavajdk-12.0.1, as per image below If your JAVA_HOME does not exist or have a different value, you can modify accordingly by clicking either New... or Edit... 12 Author: wjchay88@yahoo.com
- 13. Configure Windows System Environment Check if there is a variable called Path in System variables section with the value beginning with C:Program FilesJavajdk- 12.0.1bin;, as per image below If your PATH does not exist or have a different value, you can modify accordingly by clicking either New... or Edit... 13 Author: wjchay88@yahoo.com
- 14. Verify JDK Installation Launch the Windows command prompt: Click on the Windows start button Type cmd and press Enter Type java version and press Enter You should see your installed JDK version below Type echo %JAVA_HOME% and press Enter, you should see below: C:Program FilesJavajdk-12.0.1 Type echo %PATH% and press Enter, you will see your system path beginning with: C:Program FilesJavajdk-12.0.1bin;... java version "12.0.1" 2019-04-16 Java(TM) SE Runtime Environment (build 12.0.1+12) Java HotSpot(TM) 64-Bit Server VM (build 12.0.1+12, mixed mode, sharing) 14 Author: wjchay88@yahoo.com