Re: [BLACKBOX] AVL Trees

From: [at]} <Chris>
Date: Thu, 8 Sep 2011 06:48:04 +0930

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>-----Original Message-----
>From: BlackBox [mailto:BLACKBOX{([at]})nowhere.xy
>Sent: Thursday, 8 September 2011 4:18 AM
>To: BLACKBOX{([at]})nowhere.xy
>Subject: Re: [BLACKBOX] AVL Trees
>
>
>Is OUT a Component Pascal feature, not supported by Oberon 2?

Yes. Like Pascal and Modula-2, Oberon-2 only has VAR and value (i.e. default
with no keyword) parameters.

IN and OUT parameters are extensions to Oberon-2 introduced in Component
Pascal.

>I find it useful
>to make procedures self-documenting.
>

Me too. They also add to the reliability of your code and have saved my
bacon on more than a few occasions.

Regards,
Chris

Chris Burrows
CFB Software
http://www.cfbsoftware.com

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Received on Wed Sep 07 2011 - 23:18:04 UTC