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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.
That's not going to materially change the kata. Closing.
Removed from the sample tests in Java, I think it was the last place where negative numbers remained.
should test for negative repeat integers being specified Eg:
assertEquals("Hello", repeatStr(-1, "Hello"))
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