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Set Environment Variables in Java: Path and Classpath

In 64-bit Windows, “Program Files” is meant for 64-bit programs while in case of 32-bit installation you will find “Program Files (x86)” instead of “Program Files” in the path above.

denotes the upgrade number or version number

JDK is installed in directory “C:\Program Files\Java\jdk-10.0.

Accept the defaults and follow the screen instructions to install JDK and JRE.

Step 5: Once the download is complete, run the executable file to install JDK. Step 2: Once ready – Navigate to this link that will take you to the official website : Download from here. For example “Java SE Development Kit…” or.Just Goto “Control Panel” -> “Programs” -> “Programs and Features” -> Un-install ALL programs begin with “Java”.In case you want to remove any previous version of Java:.For that you might need to uninstall any already installed previous version of Java JDK. Step 1: First of all it is recommended to keep the latest version of java JDK. Since you are supposed to write Java Programs, you should install JDK, which includes JRE.įollow the following steps to install the latest version of Java SE/JDK in windows: JDK (Java Development Kit), which includes JRE plus the development tools (such as compiler and debugger), is need for writing (developing) as well as running Java programs. JRE (Java Runtime) is needed for running Java programs. Still – You should keep in mind that screenshots and versions might vary little bit, but most of the time process of installing remains same.

I will try my level best to update this document as and when required. At the time of writing this article – it does talks about the latest version of Java JDK, which might not be same at the time you are reading this document and installing Java JDK. IMPORTANT : This tutorial is just to help you learn how to install Java JDK/Java SE on your own. The JDK or Java Development Kit can be freely downloaded from official website of Sun Microsystems which is now very much the part of Oracle. JDK is also known as “Java Platform, Standard Edition” or simply Java SE. To code in Java, you need Java Development Kit (JDK).