
Setting the Environment Variable for Java What are Environment Variables and why do we need them?Įnvironment variables are basically system variables that are used for exchanging configuration information with other applications.

In the next screen, click on the “I reviewed and accept” check box and click on download “ jdk-15_windows-圆4_bin.exe” button to download it.In the next screen, click on “ jdk-15_windows-圆4_bin.exe”to download JAVA SDK for a 64-bit operating system.Click on the JDK Download link as shown in the image.Then, download it from the official website of Oracle.Javadoc, a documentation generation tool.

The JDK (Java Development Kit) is a software development kit which consists of libraries and tools for developing apps and running them. How to Install & Configure J DK? What is JDK ?
