virtfunc.3.C
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/*ident "@(#)cls4:demo/lang/virtfunc.3.C 1.1" */
/*#########################################################################
# Copyright (c) 1989 AT&T
# All Rights Reserved
#
# THIS IS PROPRIETARY SOURCE CODE OF AT&T
#
# This code has been published in
# C++ Primer by Stanley Lippman
# Addison_Wesley Publishing Company
#
#########################################################################*/
#include <iostream.h>
#include "ZooAnimal.h"
#include "Bear.h"
#include "Panda.h"
ZooAnimal circus( "circusZooAnimal" );
Bear yogi("cartoon Bear",BEAR,"ursus cartoonus");
Panda yinYang("Yin Yang",1001,"Giant Panda");
main() {
ZooAnimal *pz = &yinYang;
cout << "Nonvirtual invocation of Panda::isA():\n";
((Panda*)pz) ->Panda::isA( cout );
pz = &yogi;
cout << "\nNonvirtual invocation of Bear::isA():\n";
((Bear*)pz) ->Bear::isA( cout );
return 0;
}