int main() {
vector<Security*> portfolio;
portfolio.push_back(new Metal);
portfolio.push_back(new Investment);
portfolio.push_back(new Bond);
portfolio.push_back(new Stock);
for(vector<Security*>::iterator it = portfolio.begin(); it != portfolio.end(); it++) {
Investment *cm = dynamic_cast<Investment*>(*it);
if(cm)
cm->special();
else
cout << "not a Investment" << endl;
}
cout << "cast from intermediate pointer: " << endl;
Security *sp = new Metal;
Investment *cp = dynamic_cast<Investment*>(sp);
if(cp)
cout << "it is an Investment" << endl;
}
int main() {
vector<Security*> portfolio;
portfolio.push_back(new Metal);
portfolio.push_back(new Investment);
portfolio.push_back(new Bond);
portfolio.push_back(new Stock);
for(vector<Security*>::iterator it = portfolio.begin();
it != portfolio.end(); ++it) {
Investment* cm = Investment::dynacast(*it);
if(cm)
cm->special();
else
cout << "not an Investment" << endl;
}
cout << "cast from intermediate pointer:" << endl;
Security* sp = new Metal;
Investment* cp = Investment::dynacast(sp);
if(cp) cout << " it's an Investment" << endl;
Metal* mp = Metal::dynacast(sp);
if(mp) cout << " it's a Metal too!" << endl;
purge(portfolio);
} ///:~
