How to add header class files to code on Sololearn?

Question

How do I do this? Or do I have to declare the class in the main file?

Answer 1

I don't think it will be possible to add header files. and yeah you need to declare a class and
it's constructor, all in one file.
https://code.sololearn.com/cT2C64j7Q63n/?ref=app

Answer 2

Rellot's screwdriver that could get messy. Thanks though!