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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.
A string also has a length property. Don't need to convert the string to an array with
split().The average value is less than 75, do you know what average means right? If not, read this: https://en.wikipedia.org/wiki/Average
What's the average there? Is it greater or smaller than 75?