What is this error?

Question

https://www.sololearn.com/coach/42?ref=app

I tried to do the challenge with this code but it results in error saying that i can't convert int to bool when i've never declared a bool, why do this happen?

https://code.sololearn.com/c772rhIun4LI/?ref=app

Answer 1

Shouldn't that be '==' inside else if instead of '=' ?

Answer 2

Ohh you're right i forgot about that