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2nd example of object
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Class `animal'
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Class `dog'
Georg P. Loczewski 2004-03-05
![\begin{lstlisting}[language=Scm]{}
(define make-dog
(lambda(aname)
(define sup...
... (equalx msg 'who-are-you)
who-are-you
(super msg))))
self))
\end{lstlisting}](img154.gif)
Georg P. Loczewski
2004-03-05