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Re: CASE statement [message #27053 is a reply to message #26966]

Fri, 05 October 2001 09:25

george.mccabe
Messages: 10
Registered: October 2001

Junior Member

fordavid, arg, keyw=keyval
print, keyword_set(keyval)
end

IDL> fordavid, 0, keyw=-1
1

(not the result i want)

thanks for the replies,
george

David Fanning <david@dfanning.com> wrote in message news:<MPG.16250eae5225cd7e9896eb@news.frii.com>...
> George McCabe (george.mccabe@gsfc.nasa.gov) writes:
>
>> ;+
>> ; PURPOSE:
>> ; "On or Off", turn any variable into a strict logical type
>> ; with only two values 0 or 1
>> ;
>
> Impressive code, George. But couldn't this be
> more simply done with this:
>
> on_off = Keyword_Set(variable)
>
> Cheers,
>
> David

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[Message index]

		CASE statement By: K Banerjee on Fri, 07 September 2001 13:17
		Re: CASE statement By: R.Bauer on Wed, 03 October 2001 23:51
		Re: CASE statement By: weitkamp on Fri, 05 October 2001 11:44
		Re: CASE statement By: David Fanning on Wed, 03 October 2001 12:02
		Re: CASE statement By: george.mccabe on Fri, 05 October 2001 09:25
		Re: CASE statement By: David Fanning on Mon, 08 October 2001 09:55
		Re: CASE statement By: John-David T. Smith on Mon, 08 October 2001 09:27
		Re: CASE statement By: R.Bauer on Mon, 08 October 2001 00:19
		Re: CASE statement By: weitkamp on Sat, 06 October 2001 03:01
		Re: CASE statement By: Paul van Delst on Fri, 05 October 2001 14:08
		Re: CASE statement By: Pavel A. Romashkin on Fri, 05 October 2001 12:03

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