#include <iostream>
#include <typeinfo>
using namespace std;
class Base {
public:
virtual ~Base( ) {} // Make this a polymorphic class
};
class Derived : public Base {
public:
virtual ~Derived( ) {}
};
int main( ) {
Derived d;
// Query the type relationship
if (dynamic_cast<Base*>(&d)) {
cout << "Derived is a subclass of Base" << endl;
}
else {
cout << "Derived is NOT a subclass of Base" << endl;
}
}
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