How to check jre version in eclipse?

Question

How to check which version of JRE using eclipse?

This section:

Window ---> Settings ---> Java

shows the JDK name:

Answer 1

Open the About Eclipse dialog box (Help → About Eclipse on Windows, Eclipse → About Eclipse on OS X)

Click on "Installation Information", select the "Configuration" tab and scroll down to the entry "java.home". Value is the name of the path to the JVM used.

Answer 2

To find out which Java Eclipse is using, go to Help > About Eclipse click Installation Details and go to the Configuration tab.

When you run Java programs from Eclipse, you can choose which Java to use. Preferences > Installed JREs lists the Preferences > Installed JREs (and JDKs) that Eclipse knows about. Run Configuration for a program shows which Java is used to run the program.

Answer 3

See the following figure.

Answer 4

Go to window-> Preferences-> Installed JRES

or Go to project, right-click Preference → Jva Build Path → Libraries