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 would recommend renaming the starter code variables to length and width to make it easier to read and type them. lng and wdth are hard to read and hard to type.