Java environment is installed
1. unloading (the computer program is not installed, skip this procedure)
Find a computer above the control panel
Find these two files, select a file, right-click of the mouse,
After unloading is completed, open the DOS window, "win + R" enter "cmd" Enter
2. Installation
First, download the installation package, download address: https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
After the download is complete, find the location of the file.
And then double-click to open:
Wait patiently. . . . . .
Waiting. . .
3. Configuration Environment Variables
Find the "My Computer", select My Computer, right click, click on the "Properties"
Double-click the "Path", or click to select, click the "Edit":
In the back of the original content, append the following
C:\Program Files\Java\jdk1.8.0_191;C:\Program Files\Java\jdk1.8.0_191\bin;
note
1. are in English following a semicolon
2. Each environment variable, are separated by a semicolon in English
5. Test whether the installation is successful
4. Test whether the installation and configuration is successful.
Open a DOS window, run the command in a DOS window inside: "java -version"
As shown in the figure appears, proved successful installation.
