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.
I had no idea the stride function existed, I'm excited to try it out!
You don't need to check for false. just add a negation operator: '!String(i).contains("5")'
If you are going to add 1 to end you can simple do 'for i in start...end'