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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.
Hi, I like your code , However I am not getting what the is_integer() is doing ?
Thanks
1 line code is cool.
I hope you have fixed it, if not ,
for loop takes so much steps, so avoid using it and try something simpler.