[Icehouse] Re: two Treehouse questions

[Roger Burton West]

On Wed, May 03, 2006 at 08:14:54AM -0700, Eric Wald wrote:

>I agree.  The only thing I would do to improve it is to use slashes
>instead of commas, to make the stacks explicit.
>           Initial Tree:  ^1/2/3
>           A Nest:        ^3/2/1

Whereas I'd lose the punctuation completely:

         Initial House: <3 ^1 >2
         Initial Tree:  ^123
         A Nest:        ^321

All you then have to remember is "direction indicator first, and that's
the top of the stack".

R