Class Dog

data/cpp/03_classes_oop.cpp:15–26

};

class Dog : public Animal {
public:
    Dog(std::string name, std::string breed)
        : Animal(std::move(name)), breed_(std::move(breed)) {}

    std::string speak() const override {
        return name() + " barks!";
    }

private:
    std::string breed_;
};

int main() {
    Dog dog("Rex", "Shepherd");