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Re: assignment inside boolean expression

Subject: Re: assignment inside boolean expression
From: Ben Tupper <tupper(at)seadas.bigelow.org>
Date: Tue, 11 Jul 2000 08:54:06 -0400
Newsgroups: comp.lang.idl-pvwave
Organization: Bigelow Laboratory for Ocean Sciences
References: <396A3790.43C8EB31@astro.psu.edu> <396A429E.4367BEA9@ssec.wisc.edu>
Xref: news.doit.wisc.edu comp.lang.idl-pvwave:20189

"Liam E.Gumley" wrote:

>
> Recall that in IDL, integers with odd non-zero values are Boolean
> 'True'. Beware of floats and doubles though, where any non-zero value is
> Boolean 'True'.
>

Dang!

I just spent an hour figuring out an efficient way of determining if an
integer is odd!

I have an IDL function ISODD() for sale... very cheap.   No reasonable
offer refused.

Ben

--
Ben Tupper

Bigelow Laboratory for Ocean Science
tupper@seadas.bigelow.org

pemaquidriver@tidewater.net

Follow-Ups:
- Re: assignment inside boolean expression
  - From: K. Bowman
- Re: assignment inside boolean expression
  - From: Craig Markwardt
- Re: assignment inside boolean expression
  - From: Pavel Romashkin

References:
- assignment inside boolean expression
  - From: Patrick Broos
- Re: assignment inside boolean expression
  - From: Liam E.Gumley

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