Inheritance Example

class Vehicle {
    String brand = "Generic";
    void honk() { System.out.println("Beep!"); }
}
class Car extends Vehicle {
    int speed;
    Car(String brand, int speed) {
        this.brand = brand; this.speed = speed;
    }
    void info() { System.out.println(brand + " - " + speed + " km/h"); }
}
public class InheritanceDemo {
    public static void main(String[] args) {
        Car c = new Car("Toyota", 120);
        c.honk(); c.info();
    }
}