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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.
Thank you, that helps a lot! :)
I meant to ask about adding some character onto the end of a string using .push(). The idea is to push 'r' onto the end of 'doo' and have 'door' as a result.
For my code to work, I'd have to be able to push, say, 'rs' onto 'doo' as well.
To what you said: I'm learning about how to split strings into arrays, I think doing so will make it much easier for me.
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