So I'm in my final year at Uni now. Considering I only really went to delay real life for 3 years, it's come all too soon.

And with the final year comes a dissertation. I'm doing one that was suggested, and one which I'm having second thoughts about, since I'm being told it's a "hard problem". It's full title is:

Drawing Hierarchical Graph Structures In Java

With, hopefully, specific application to the representation of a Java program's internal structure.

Anyway, graduates, what was your dissertation on?