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I'm not quite sure about your aims but could this be a solution?<br>
<br>
var := Class new.<br>
var := Subclass1 messageUsing: var.<br>
var := Subclass2 messageUsing: var.<br>
<br>
SubClass1 class side:<br>
messageUsing: aVar<br>
<br>
^Message1 on: aVar<br>
<br>
SubClass2 class side:<br>
messageUsing: aVar<br>
<br>
^Message2 on: aVar<br>
<br>
<br>
?<br>
Sebastian<br>
<br>
<br>
<br>
<br>
Am 29.10.2010 18:24, schrieb Sean Allen:
<blockquote
cite="mid:AANLkTikEhspjeLw1snqYo3o3E1FzM7=PRwj2gGQM-Haj@mail.gmail.com"
type="cite">There are types in smalltalk. Each object has a type.
<div><br>
</div>
<div>That aside, what are you trying to accomplish with your
example below?</div>
<div><br>
</div>
<div>
<div>
<div><br>
<div class="gmail_quote">On Fri, Oct 29, 2010 at 12:13 PM,
Alexandre BP <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:abalonpe@ulb.ac.be">abalonpe@ulb.ac.be</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
<div>
<br>
Hello,
<div><br>
</div>
<div>I would like to know if it is possible to apply
dynamic typing in smalltalk. For example, If I want
to use polymorphism, it would be:</div>
<div><span style="white-space: pre-wrap;"> </span></div>
<div><span style="white-space: pre-wrap;"> </span>
var := Class new.</div>
<div><span style="white-space: pre-wrap;"> </span>var
:= (SubClass1) message. </div>
<div><span style="white-space: pre-wrap;"> </span>var
:= (SubClass2) message.</div>
<div><br>
</div>
<div>Where message from SubClass1 is different then
the one from SubClass2.</div>
<div>Is there any solution for my problem? </div>
<div>I know that there is no type in smalltalk but
there is definitely a way to use polymorphism right?</div>
<div><br>
</div>
<div>Thank you in advance,</div>
<div>Regards</div>
<div>alex</div>
</div>
<br>
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</blockquote>
</div>
<br>
</div>
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