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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.
do the same, we both forget about strings rules of impl
Scala translation available for review.
Okay, whatever. A friendly reminder for beginners would be nice. I'm not the only person complaining about the description, don't be a prick 101...
0 is not positive by definition, math 101.
The description should state that a zero (0) isn't counted as a positive number in this kata.