// inheritance.ino

// derived class (child)
// base class (parent)

/* ------------------------------------------ */
// Base class
class Vehicle {
  public:
    void honk() {
      Serial.println("Tuut, tuut!");
    }
};

/* ------------------------------------------ */
// Derived class
class Car: public Vehicle {
  public:
    char* model = "Mustang";
    void autopilot() {
      Serial.println("accelerate and brake");
    }
};

/* ------------------------------------------ */
// multilevel inheritance
class Hatchback: public Car {
  public:
    char* model = "Celta";
};

/* ------------------------------------------ */
// multiple inheritance
class Bag {
  public:
    void openBag() {
      Serial.println("Bag is open!");
    }
};

class Sedan: public Car, public Bag {
  public:
    char* model = "Sedan";
};

/* ------------------------------------------ */
int main(void) {

  /* ------------------------------------------ */
  // setup
  init();
  Serial.begin(9600);

  /* ------------------------------------------ */
  // loop
  for (;; delay(5000)) {

    // base class
    Vehicle myVehicle;
    myVehicle.honk();

    // derived class
    Car myCar;
    myCar.honk();
    myCar.autopilot();

    // multilevel inheritance
    Hatchback myCelta;
    myCelta.honk();
    myCar.autopilot();

    // multiple inheritance
    Sedan mySedan;
    mySedan.honk();
    mySedan.autopilot();
    mySedan.openBag();

  }

  /* ------------------------------------------ */
  return 0;
}