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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.
Oh that's very interesting and simple decision at the same time! Great, thanks for your example!
Thanks a lot for your explanation! It's pretty difficult for me to understand return statement but thanks for you and such others I'm making some success.