From: James Gray Date: 2007-12-15T11:39:31+09:00 Subject: Re: [QUIZ] Programmer Ping-Pong (#150) On Dec 14, 2007, at 3:06 PM, Rob Biedenharn wrote: > Besides, the code to calculate the, so called, "height" is moot. > There's no "tree" in the data structure upon which a real height can > be said to exist. I see no need to put the Math library to the > test ;-) Yes, I think we should keep testing the concrete features. A height should naturally emerge from that as needed. James Edward Gray II