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Hi Aaron --<br><br>
At 08:21 PM 12/4/2004, Aaron Gray wrote:<br>
<blockquote type=cite class=cite cite=""><font face="arial" size=2>If my
understanding is right then you cannot send a message to an object passed
as a parameter to a method of another class.<br>
</font> <br>
<font face="arial" size=2>Is this correct ?</font></blockquote><br>
No. If you have a reference to an object, you can always send it a
message. Parameter passing is done by reference, as in LISP. This is not
always a good thing if there are multiple tasks, etc.<br><br>
<blockquote type=cite class=cite cite=""> <br>
<font face="arial" size=2>What about messages to instance variables
?</font></blockquote><br>
Ditto.<br><br>
<blockquote type=cite class=cite cite=""> <br>
<font face="arial" size=2>Have I lost it, or is this correct
?</font></blockquote><br>
It's not correct, but you haven't lost it. It's a reasonable thing to
find out in any language.<br><br>
Cheers,<br><br>
Alan<br><br>
<blockquote type=cite class=cite cite=""> <br>
<font face="arial" size=2>Aaron<br>
</font> </blockquote></body>
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