How to see the remaining cases in code coach

Question

Please how do I unlock the renaming cases in the code coach practices, do I have to pay?

Answer 1

No, because the locked cases are locked for everybody, no matter you are paying or not.

Answer 2

No, you can't. Even if you pay. You just have to code it correctly as described. If you have problems, post your attempt and the problem description here

Answer 3

Thanks