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<p><font size="4">Then you would/should wonder why in the message
below it is written #TheBook and not TheBook?<br>
</font></p>
<p><font size="4">One good reason is that at this message sent, the
class TheBook is not know, does not exist. Cuis will have then
good reason to complain about that. So we instruct about the
name we want for this new class with a symbol (a constant
string), so #TheBook. It could have been 'TheBook', but a
constant is better.</font></p>
<p><font size="4">A Symbol is always unique, execute&print the
code below, and observe:<br>
</font></p>
<p><font size="4">'The Book' == 'The Book' copy<br>
#'The Book' == #'The Book' copy<br>
</font></p>
<p><font size="4"></font><br>
</p>
<div class="moz-cite-prefix">Le 27/05/2022 à 10:18, Hilaire
Fernandes a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:76b3c09c-3b92-761d-09ae-6c4793fb8e80@drgeo.eu">
<pre class="moz-quote-pre" wrap=""><b>Object</b> subclass: #TheBook
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'The-Cuis-Book'</pre>
<p><font size="4">and not:</font></p>
<pre class="moz-quote-pre" wrap=""><b>#Object</b> subclass: #TheBook
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'The-Cuis-Book'</pre>
</blockquote>
<pre class="moz-signature" cols="72">--
GNU Dr. Geo
<a class="moz-txt-link-freetext" href="http://drgeo.eu">http://drgeo.eu</a>
<a class="moz-txt-link-freetext" href="http://blog.drgeo.eu">http://blog.drgeo.eu</a></pre>
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