Loading collection data...
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.
no, because letter is lowercase
couldn't you just return letter ? no need for return string[i]. The same output without enumerate
Very smart !
very neat !
What is that, come on