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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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I understood
And why did you use
trim
?Hey! Guys i need a tip what to do with this problem. I've alraedy used trim.
Input: " double spaced words " ==> expected: <[ elbuod decaps sdrow ]>
but was <[elboud decaps sdrow]>