Can I run multiple classes in the Java Code Playground?

Question

I still have yet to test this for myself. I am hoping that I can so I can quit having to copy and paste my freaking codes into BlueJay; it's a waste of my time.

Answer 1

Yes but in SoloLearn you have to define the non-public classes after the main class declaration.

Answer 2

please refrain from posting the same question multiple times as it is considered spam.

Answer 3

You can, I do it a lot.
However, errors will refer to wrong lines, so keep that in mind.