Modifying Class Object
steve at holdenweb.com
Tue Feb 9 16:53:52 CET 2010
Stephen Hansen wrote:
> On Mon, Feb 8, 2010 at 10:35 PM, Alf P. Steinbach <alfps at start.no
> <mailto:alfps at start.no>> wrote:
> "pass by value" is a lower level notion.
> And as you show below, in the paragraph marked , it can be used
> to describe call by sharing very succinctly and precisely, just as I
> did... ;-)
> No. There's nothing at all succinct or precise about either "value" or
> "reference" when speaking of programming languages, and using both
> together just compounds that. They are loaded words. The phrase "call my
> value where value is an object reference" is not clear, not obvious, not
> helpful. It requires far too much explanation of every single word
> there, depending on the background of who you are speaking to, to
> explain how it does not exactly use any of the words in a way which the
> person may be expecting, and making sure they understand that it does
> not imply anything that those words usually imply.
> I'm not even going to bother further-- I shouldn't have to begin with--
> your entire post is full of arguments with no more weight then, "I say
> this means that, and its clearer" with absolutely no regard for the fact
> that all of these words have weight and meaning to the world outside of
> your head.
[several paragraphs-worth of bothering further]
So you didn't believe me when I said
> Of course this won't make the slightest difference. "'When I use a
> word,' said Humpty ..."
Steve Holden +1 571 484 6266 +1 800 494 3119
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