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Re: Newbie IDL question [message #52108 is a reply to message #28459]

Mon, 08 January 2007 20:26

tony.ohagan
Messages: 3
Registered: January 2007

Junior Member

> If this already in a program, you don't need the & and $. If this is
> at the command line, I must ask, why are you using a case block at the
> command line? Seems, well, strange, but that's just me.

No I'm not using it from the command line.
I've already got it inside a .pro file.
I'm running it via NASA's SeaDAS library - perhaps this is the culprit?

$ seadas myprog.pro

I agree that it's very strange and contrary to all examples in the IDL
manuals.
Unfortunately if I don't use "& $" suffixes I get syntax errors.

> If you're using if, else, for, or while, and sometimes case and switch,
> then you should be using begin and end[if|else|for|while]. Here's a
> short example for each:

In fact I'm already using begin/ends in my case statements.
I've read the IDL manuals on case statements.
This example was from the manual.

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[Message index]

		Newbie IDl question By: John[1] on Wed, 12 December 2001 20:47
		Re: Newbie IDL question By: Mike[2] on Mon, 08 January 2007 20:53
		Re: Newbie IDL question By: tony.ohagan on Mon, 08 January 2007 20:29
		Re: Newbie IDL question By: tony.ohagan on Mon, 08 January 2007 20:26
		Re: Newbie IDL question By: Braedley on Mon, 08 January 2007 20:04
		Re: Newbie IDL question By: JD Smith on Mon, 08 January 2007 15:48

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