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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.
Description shows usage as
arr.average();, but the method returns a number. So the example does .. nothing useful.Initial code does not compile and is unhelpful, particularly for the target demographic.
expecttests should have a clear failure messageNo random tests