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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.
this is what a true Java solution feels like (I don't even want to read all this)
By means of
they don't have any loans
, it means that they do not exist in theloans
table, not that the total loan amount is 0This comment is hidden because it contains spoiler information about the solution
This kata seems a bit harder than those that are placed in this level.