There are two ways to check the Java version. Both ways are outlined below.
Check the Java Version from the Command Line
To check the JRE version that is running, use the `java -version` command.
C:>java -version
java version "1.4.2_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03)
Java HotSpot(TM) Client VM (build 1.4.2_06-b03, mixed mode)
Check the Java Version in the Web Browser
To check the Java version in the web browser, use the script at JavaTester.
