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Re: IDL FOR Loop variable increments [message #62601 is a reply to message #62600]

Fri, 19 September 2008 06:13

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Carsten Lechte writes:

> Maybe the program tried to change the type of the variable?
> That would generate an error.

Yes, that was the error. I was using a less-than operator
to compare the loop variable (an integer) with a structure
variable, which was a long. This had the effect of changing
the type of the loop variable.

Thanks for the hint.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: IDL FOR Loop variable increments By: raghuram on Mon, 22 September 2008 08:54
		Re: IDL FOR Loop variable increments By: raghuram on Sun, 21 September 2008 15:37
		Re: IDL FOR Loop variable increments By: Wasit.Weather on Sun, 21 September 2008 06:44
		Re: IDL FOR Loop variable increments By: raghuram on Fri, 19 September 2008 22:51
		Re: IDL FOR Loop variable increments By: pgrigis on Fri, 19 September 2008 12:09
		Re: IDL FOR Loop variable increments By: raghuram on Fri, 19 September 2008 12:07
		Re: IDL FOR Loop variable increments By: R.G. Stockwell on Fri, 19 September 2008 11:53
		Re: IDL FOR Loop variable increments By: MarioIncandenza on Fri, 19 September 2008 09:53
		Re: IDL FOR Loop variable increments By: pgrigis on Fri, 19 September 2008 07:26
		Re: IDL FOR Loop variable increments By: David Fanning on Fri, 19 September 2008 06:13
		Re: IDL FOR Loop variable increments By: Carsten Lechte on Fri, 19 September 2008 01:09
		Re: IDL FOR Loop variable increments By: Carsten Lechte on Fri, 19 September 2008 01:07
		Re: IDL FOR Loop variable increments By: raghuram on Thu, 18 September 2008 18:31
		Re: IDL FOR Loop variable increments By: David Fanning on Thu, 18 September 2008 15:46
		Re: IDL FOR Loop variable increments By: Jean H. on Thu, 18 September 2008 15:00
		Re: IDL FOR Loop variable increments By: Jean H. on Thu, 18 September 2008 14:52
		Re: IDL FOR Loop variable increments By: pgrigis on Thu, 18 September 2008 13:23
		Re: IDL FOR Loop variable increments By: David Fanning on Thu, 18 September 2008 13:03
		Re: IDL FOR Loop variable increments By: Jeremy Bailin on Tue, 23 September 2008 07:48

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