"how many times have you actually implemented a linked list? ... okay, okay, how many times have you actually implemented a linked list *on purpose*?"
@tindall this is actually a good argument for data structures education: avoiding the "accidentally implemented half of a bad lisp" problem
@tindall lol. How many times have you implement a memory leak free linked listed? Also, how many times on purpose?
@tindall and that's something I love about Java: it comes with a lot of useful data structures in the standard library