JDK1.8 download, installation, environment construction (detailed tutorial)

Table of contents

1. Enter ORACLE official website (https://www.oracle.com/index.html)

download JDK

Two, install JDK

 Three, build jdk environment

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1. Enter ORACLE official website ( https://www.oracle.com/index.html )

download JDK 

Enter the home page and slide down to find the icon specified in the picture below and click 

 

There are many languages ​​to choose the language you want to operate, choose java

 

Select the jdk version and select the java8 version 

Select windows system

Depending on your computer configuration, there are 32-bit and 64-bit 

Two, install JDK

Select a good jdk and click 

There will be a choice to install jdk to the local path of the computer, which can be changed or not 

 

 jre can be installed or not because jdk is installed and jdk is also installed with jre

 

 

 Three, build jdk environment

   

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