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.
Yes, it is known since long ago (see posts far below) but more than 500 Codewarriors having passed the Java kata (910 for now), Codewars forbids any change to the tests... Very sorry for that!
It is an issue. For many of the tests, expected and actual has been swithed around.
Yeah... Finding your mistakes wasn't exactly made easier from the fact that expected and actual has been switched around in the tests (at least in the Java version).