Can someone review my Code?

Question

it is a calculation Trainer to Train your skills.

https://github.com/MartinSpiegel/Rechentrainer

Answer 1

Rechentrainer, how do I even train myself with it, I just downloaded the zip file

Answer 2

in the directory there is an exe File

Answer 3

I'll get on it

Answer 4

thank you very much and please give me a Feedback