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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.
in the given code shouldn't "a" and "b" be "x1" and "x2" instead?
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Thanks for the quick response. Can you give me any insight to my second question which I asked?
This comment is hidden because it contains spoiler information about the solution
ups, posted the whole thing sry. How can i remove my own solution? I posted a refactored one.