QuickShell is an Eclipse plugin to use java jshell inside Eclipse IDE. JDK 9+ is not installed on your system? No worries, you can still use QuickShell using external unzipped JDK. So without disturbing your existing project setup, you can use QuickShell.
How to setup :
There are multiple ways to install this plugin:
Download from Eclipse marketplace: Go to Eclipse menu Help -> Eclipse Marketplace -> write “QuickShell” in find . Select QuickShell and click on install.
Install using Eclipse update site: Go to following page and follow instructions: https://nileshkhaire.github.io/QuickShell/update/
Download plugin JAR file and put into your Eclipse plugin directory “$ECLIPSE_HOME/plugins” . Restart eclipse.
Read more here : https://github.com/nileshkhaire/QuickShell