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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.
You need to create variable with Hello World string inside.
You cant use let or const. U need to use var.
Hi. In TEST all right,
but in ATTEMPT - ( Expected: ''variable str is defined'', instead got: ''variable str is not defined'' ).
What it wants from me?