I would like to run java in colab.

I successfully installed ijava and reloaded the page, but the "change runtime type" option does not show.

In this case, how do I switch from Python to Java kernel? Is there a command line trick by which I could manage to do it?

This is my colab link: <https://colab.research.google.com/drive/1XyVBfMJ3m23IsDVjPER7G-UZ0vd4gT2c?usp=sharing>

Thank you.