How to check java version

How to check the java version?

Open the [Start] menu in the lower left corner of the computer, find the [Run] option, click to open

Enter the cmd command in the pop-up run dialog box , click OK

Enter the command line interface, enter Java -version and click Enter (note that there is a space between Java and -)

In the pop-up Java version information, you can see the currently installed Java version number.

Recommended tutorial: "java learning"

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