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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.
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can u explain me please
Not useful information to help you there, but it seems you missed a
}at the end.Still does not work for me with spaces
[Edit] I was wrong, it should include the spaces, it was just that I made the algorithm wrong at the beggining
No, you didn't make it right. It's
['Gap', 'gAp', 'gaP'] should equal [' Gap ', ' gAp ', ' gaP ']so you returned the strings without those spaces.