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Re: CASE statement [message #26547 is a reply to message #26546]

Fri, 07 September 2001 14:41

Brian Jackel
Messages: 34
Registered: January 1998

Member

Well, you could try this:

CASE (1) OF
(this OR that): x=1
(something AND somethingelse): x=2
(NOT theotherthing): x=3
ELSE:MESSAGE,'Error- no match found for case statement'
ENDCASE

Kinda ugly, but gets the job done.

Brian

K Banerjee wrote:
>
> In IDL, is it possible to use mulitple expressions with a single
> statement?
>
> Something like:
>
> PRO CASE1, Tag
>
> case Tag of
>
> ;; The following line does not work.
> ('TIFF') or ('tiff'): begin
> print, "TAG is TIFF"
> end
>
> else: begin
> print, "TAG is UNKNOWN"
> end
>
> endcase

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[Message index]

		Re: CASE statement By: R.Bauer on Mon, 10 September 2001 04:54
		Re: CASE statement By: Martin Downing on Mon, 10 September 2001 04:45
		Re: CASE statement By: Jeff Guerber on Fri, 07 September 2001 20:18
		Re: CASE statement By: gmccabe14 on Fri, 07 September 2001 18:44
		Re: CASE statement By: Pavel A. Romashkin on Fri, 07 September 2001 16:16
		Re: CASE statement By: Kristian Kjaer on Fri, 07 September 2001 15:17
		Re: CASE statement By: Pavel A. Romashkin on Fri, 07 September 2001 14:30
		Re: CASE statement By: Brian Jackel on Fri, 07 September 2001 14:41
		Re: CASE statement By: David Fanning on Fri, 07 September 2001 14:00
		Re: CASE statement By: Stein Vidar Hagfors H[1] on Fri, 07 September 2001 13:39
		Re: CASE statement By: David Fanning on Fri, 07 September 2001 13:23
		Re: CASE statement By: marc schellens[1] on Wed, 12 September 2001 23:01
		Re: CASE statement By: george.mccabe on Wed, 03 October 2001 11:49

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