What is the output of code given below:

#include < iostream.h >

using namespace std;

class Base {
public:
    Base() {
        cout << "Base Const";
    }
    
    virtual ~Base() {
        cout << "Base dest";
    }
};

class Derived : public Base { 
public:
    Derived() {
        cout << "Derived Const";
    }

    ~Derived() {
        cout << "Derived dest";
    }
};

int main() {
    Base *b = new Derived(); 
    delete b; 
    return 0;
}