Javascript translation added. Please review and approve.

I'm sorry, Ciprian Amza, I didn't see your changes while editing it myself. Maybe we should keep your more detailed explanation.

Changed description in following sentences:

(N.E. does not count either as failed student or as participant at all)

and

The best number grade from all the participants to 1 decimal place (check above)

After the apparently not so smart decision of approving a kata whose author has been inactive for some months, I tried to clarify the description regarding the open issues.

In this case I changed the first rule of error reporting to:

1. First check if the list is in the correct format (e.g. number grades corresponding to the pattern #.#), if not return this error: Error Message = "Invalid list"

Interesting kata. However, your reference solution gives following warning in stderr:

Deprecation warning: value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are discouraged. Please refer to http://momentjs.com/guides/#/warnings/js-date/ for more info.

Maybe you could change the way of parsing sentenceDate.

How about just changing the description to include those in real life maybe even more efficient solutions, too? @balygaby

I changed the tests to report

Expected std::exception. No exception was thrown.

Yeah, I realized it afterwards too. However, learned some new things tonight, not only about JS's intricacies. Thank you!

I tried to improve balygaby's reference solution and test cases in this regard. Please check.

Approved.

I've taken the liberty of changing the last sentence of the description, providing a further link and making it clear each octave starts on C.

Approved.

@clcraig, I followed your advice and forked my own translation. Though I had previously updated that one, the old description showed up again in the fork, but I fixed it ... So please try the new translation.

@clcraig, I updated the description, selected Clang 8 C++ 17 (only one available) and re-published my translation. Please try again to approve it, thanks!

C++ translation added. Please review!