Wouldn't be nice to have explanations in challenges?

Question

have you ever been frustrated of not understanding why you got a "wrong" in a question? Sometimes, even when I go and see the answers of a finished challenge, I can't still get it. I think that an official explanation or the possibility to comment a quiz (like in the learning paths) would be great to improve our knowledge and to avoid repeating errors. Sometimes, it could be just a semicolon, but you just don't notice it...

Answer 1

good idea, it may help in tracing your code and so get rid of errors.

Answer 2

maybe it would be better to add comment section to the challenges this would help just like in the courses or at least allow selecting challenges' texts so that we could copy and paste in the playground and test then learn why we got wrong

Answer 3

Totally agree, a link, one sentence or just a few words would be great. We could for example reveal this "hint" when we check the answers, so we could find the problem ourselves but there is also help.