if I were to have actually learnt to program in school, I probably would've hated it especially having to "study" a program so you can answer questions about it on a test and add things to it. The piece of code is really bad, I had to take a piece of paper out to figure how it was storing a graph, the rows were stored in the opposite order in a list and everything was hidden behind objects and methods which were extremely convoluted and hard to trace. Kinda depressing really.