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Re: brain twister [message #22802 is a reply to message #22800]

Fri, 08 December 2000 11:37

Paul van Delst
Messages: 364
Registered: March 1997

Senior Member

Craig Markwardt wrote:
>
> Okay, enough ideology for one week.

That's *almost* a pun. :o)

>
> ----- Example 2
> .comp
> function test2, x
> return, x
> end
>
> a = dindgen(5)
> (test2(a))[2] = -2
> print, a

You're right...this is weird. If you do a help:

IDL> help, test2(a)
A DOUBLE = Array[5]

How come the result isn't

<Expression> DOUBLE = Array[5]

???

--
Paul van Delst Ph: (301) 763-8000 x7274
CIMSS @ NOAA/NCEP Fax: (301) 763-8545
Rm.207, 5200 Auth Rd. Email: pvandelst@ncep.noaa.gov
Camp Springs MD 20746

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[Message index]

		Re: brain twister By: Paul van Delst on Fri, 08 December 2000 15:02
		Re: brain twister By: mole6e23 on Fri, 08 December 2000 13:10
		Re: brain twister By: Paul van Delst on Fri, 08 December 2000 11:37
		Re: brain twister By: Pavel A. Romashkin on Fri, 08 December 2000 09:59
		Re: brain twister By: mole6e23 on Fri, 08 December 2000 08:58

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