#include <iostream>
 
struct B {int i; };
struct B2 {int j;};
struct D : B2, B {};
 
int main()
{
    D obj;
    D* d = &obj;
    B* b = &obj;
 
    std::cout << "Base            : " << b << std::endl;
    std::cout << "Derived         : " << d << std::endl;
    D* r = reinterpret_cast<D*>(b);
    std::cout << "reinterpret_cast: " << r << std::endl;
    D* s = static_cast<D*>(b);
    std::cout << "static_cast     : " << s << std::endl;
}

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