#include <iostream>
using namespace std;
class Base {
public:
virtual void f() {
cout << "Inside Base\n";
}
};
class Derived : public Base {
public:
void f() {
cout << "Inside Derived\n";
}
};
int main()
{
Base *bp, b_ob;
Derived *dp, d_ob;
bp = dynamic_cast<Base *> (&d_ob);
if(bp) {
cout << "Cast from Derived * to Base * OK.\n";
bp->f();
} else
cout << "Error\n";
cout << endl;
return 0;
}
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