8.3 how to install java development environment (JDK) on Windows computer

Time:2021-9-27

download

comeJDK Official Download Interface, find the JDK download behind Java se 8 (JDK 8 for short), come to the interface, agree to the protocol first, and then download the JDK of the corresponding platform. Here we download windows x64.

install

Double click the installation, and basically go to the next step directly; When the JDK is successfully installed, JRE does not need to be installed.

Configure environment variables

Configure the JDK executable into path so that you can use these commands on the command line.

test

After installation, go to the terminal and check the JDK version:

java -version

If the output is as follows, the installation is successful:

java version "1.8.0_261"
Java(TM) SE Runtime Environment (build 1.8.0_261-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.261-b09, mixed mode)

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