Switch Java Version on Archlinux

[Jasmine-liang]

See what's installed:
archlinux-java status
Get a name of version you want to use, then issue this command,
sudo archlinux-java set JAVA-X-JDK JAVA-X-JDK is the name of the result from the status command.

[Jasmine-liang]

Then you can use this command to see your java version.
java -version