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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.
Your current solution passes. People would have to see the code that doesn't return anything in order to tell you why.
I've been triying to return only the string with the letter and it didn't let me do it . It's been returning nothing . Do u know why?
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The best and the most straight forward solution out there. Why is it so low in the solution section though?
No variable, nice.
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Best solution!