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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.
Technically, no foul, but as a developer, practicing good habits for always writing clean and understandable code means scoping even when it isn't necessary (IMO). Can you tell I learned Java first, Javascript second LOL!
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I missed the i modifier, learning new things, YAY!