Wow that was a blast from my past. Now using the stack is kind of like
using a helper variable but all us Forth programmers know that the stack is
much more efficient. Oh yeah not to mention using RPN. I still use my 20+
year-old HP 15C calculator and find it extremely difficult to use a non RPN
calculator.
Rudy
----- Original Message -----
From: "Steve Manes" <[EMAIL PROTECTED]>
To: "NYPHP Talk" <talk@lists.nyphp.org>
Sent: Monday, July 09, 2007 1:18 PM
Subject: Re: [nyphp-talk] Questions to ask at a job interview?
A ! B ! B @ A @
Nobody said you couldn't use Forth...
($a, $b) = ($b, $a);
... or Perl <g>
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