Sending and Receiving Between Methods

I'm actually so confused about what the heck I programmed back then. Perhaps it was the methods assignment, cause I'm just so randomly sending arrays between methods - but because every single method has to access it, it just makes sense to put it into the in the class.

I'm starting to be convinced that it was the methods assignment and I was finding ways to check things on the rubric, but that's the stupidest way to program!