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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 would still use
else if. It makes clearer for the reader what is going on on a glance. That said it doesn't matter for how the code runs withreturn.This comment is hidden because it contains spoiler information about the solution