#include <iostream>
using namespace std;

// Base class
class Vehicle {
  public:
    string brand = "Ford";
    void honk() {
      cout << "Beep beep!\n";
    }
};

// Derived class
class Car : public Vehicle {
  public:
    string model = "Mustang";
};

int main() {
  Car myCar;
  myCar.honk();                       // inherited from Vehicle
  cout << myCar.brand << " " << myCar.model;
  return 0;
}