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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.
an alternative is to use
.positive?instead of>= 0, more characters indeed but also more idiomatic.double banging is definitely not a best practice in the ruby world
missing sample test for ruby
missing sample test for ruby
thank you!
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There are no 'sample tests' in place for the Ruby version. I needed to write the tests by myself in order to submit a solution.
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