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'm getting 9 out of 10 tests passed, except for IsAllSidesPositive test. I have concluded that as humans we are not perfect, so Code Ninja has a bug in there code.
I managed to get right "Most Trees Are Blue", however i spent almost an entire day trying to return the null and "", then i came here to read the comments and seeing people saying that this kata doesnt work in Java. Moral of the story always read the comments...