Tutorial on downloading, installing and configuring environment variables for JDK1.8 [Super detailed illustration]

Table of contents

1. JDK1.8 download

2. JDK installation

3. Configure environment variables

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1. JDK1.8 download

jdk8 download address

 You need to log in to your Oracle account to jump. If you don't have one, you need to register first. Then you can download normally

2. JDK installation

Double click the exe file to run

 Install jre

 

 3. Configure environment variables

 Right-click [My Computer]-->Click [Properties]-->Click [Advanced System Settings]

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 Open a black window (also called a terminal) and enter javac. As shown in the figure below, the path variable configuration is completed.

Then enter java -version to display the current jdk version number.