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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.
I don't understand the difference between len(word) > i + 1 and len(word) > i in this case would you mind explaining me please ? For me it does the exact same thing and i can't figure how it manage the shortest words :/
it looks like i can't elucidate this line...would you mind explain this "thing" please ?