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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Try lookup how
for inworks.Your solution returns a blank array, it should have returned an array with "a" and "b".
I have also got the same problem with this approach. Use setFullYear() instead of new Date().
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Hi Richard, you are correct.
I've changed a description. Thanks for spotting it.
.toFixedreturns astring, then you need to convert your result back to anumberbefore returning it.It seems that Number.parseInt() gives the error on the CodeWars website. If you simply use parseInt, it will work.