I'm talking about for when neither text or character are empty. I don't think returning a string of "hi" is what it wants in those instances. There are only instructions for what to do for when either character or text are empty.

I'm getting a 'Kata.Contamination(string, string)': not all code paths return a value error.
The directions ask to do something if either test or character are empty, but what if both aren't? Am I meant to return something else?