Here's some code we discussed last night at NYCJUG: http://www.jsoftware.com/jwiki/NYCJUG/2009-09-08#GeneralWalkTree .
It's part of an arsenal of examples I'm hoping to assemble to drive home the advantages of compact notation as an aid to understanding algorithms. Contributions welcome! -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
