[FWP] about the challenge :)

[Jeff Pinyan <jeffp@crusoe.net>]

Sorry, I meant:

  if (CODE HERE) { print "this is NOT a power of two" }

or

  unless (CODE HERE) { print "this is a power of two" }

Now you know that the code I'm thinking of (still 7 chars) returns 0 for
powers of two.  Specifically, it returns a positive non-zero number for
non-powers of two.  Chew on that.

-- 
MIDN 4/C PINYAN, NROTCURPI, US Naval Reserve             japhy@pobox.com
http://www.pobox.com/~japhy/                  http://pinyaj.stu.rpi.edu/
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