#include <iostream>
#include <string>
#include <vector>

using namespace std;

class Base {
    public:
        virtual ~Base() = default;
        virtual void Speak() {
           cout << " I have no idea who I am , I can't speak" << endl;
        }
};

class Dog: public Base {
    public: void Speak() {
           cout << "Woof !" << endl;
           barks++;
           cout << "For the " << barks << " time. " << endl;
        }
        
        void FleaStory(){
            cout << "This dog has " << flea_names.size() << " fleas" << endl;
            for (auto x: flea_names) {
               cout << x << "-dogEater " ;
            }
            cout << endl;
            cout << "That comes from barking " << barks << endl;
        }
        
    private:
       vector<char> flea_names = {'A','B','C'};
       int barks = 0;
};

class Cat: public Base {
    public:
        void Speak() {
           cout << "Meow!" << endl;
           mews++;
           cout << " For the " << mews << " time" << endl;
        }
        
        void FleaStory(){
            cout << "This cat has " << flea_names.size() << " fleas" << endl;
            for (auto x: flea_names) {
               cout << x << "-catEater " ;
            }
            cout << endl;
            cout << "That comes from mewing " << mews << endl;
        }
        
    private:
       int mews = 0;
       vector<char> flea_names = {'X','Y','Z'};
};

int main() {
    Base * basePtr = new Dog;
    Dog * dogPtr;
    Cat * catPtr;

    basePtr ->Speak();
    cout << endl;

    cout << "Dynamic cast to dog* " << endl;
    dogPtr = dynamic_cast<Dog *> (basePtr);
    if (dogPtr != nullptr) {
       dogPtr ->Speak();
       dogPtr ->FleaStory();
       cout << endl;
    } else {
       cout << "failed" << endl;
    }
    cout << endl;

    cout << "Dynamic cast to cat* " << endl;
    catPtr = dynamic_cast<Cat *> (basePtr);
    if (catPtr != nullptr) {
       catPtr ->Speak();
       catPtr ->FleaStory();
       cout << endl;
    } else {
       cout << "failed" << endl;
    }
    cout << endl;

    cout << "Static cast from dog* to cat *" << endl;
    catPtr = static_cast<Cat *>(basePtr);
    catPtr ->Speak();
    catPtr ->FleaStory();
    cout << endl;

    cout << "reinterpret cast to cat* " << endl;
    catPtr = reinterpret_cast<Cat *> (basePtr);
    catPtr ->Speak();
    catPtr ->FleaStory();
    cout << endl;

    delete basePtr;

    return 0;
}