T-Rex: What programming language does Voldemort use?
T-Rex: 'Cos he's a Parselmouth! Get it?
T=Rex: Draco Malfoy puts his code in Git.
T-Rex: 'Cos he's a Git!
Utahraptor: What language does Dumbledore use?
T-Rex: 'Cos he's DEAD!
T-Rex: Whut, no! Pascal's been dead for decades!!
The author writes:
I confess Pascal was the first language I was formally taught at university. (I'd taught myself some elements of BASIC back in high school.) I thought it was amazingly cool at the time.
Maybe I'm a wizard.