Untitled

class Car {
  int _Speed = 0;
  int _MaxSpeed;

  Car(this._MaxSpeed);

  int get speed => _Speed;

  set speed (int NewSpeed) {
    if (NewSpeed <= _MaxSpeed) {
      _Speed = NewSpeed;
    } else {
      print('Mobil anda terlalu cepat!');
    }
  }
}


void main() {
  Car myCar = Car(300);

  print('Speed anda saat ini adalah ${myCar.speed}');

  myCar.speed = 100;
  print('Speed ditingkatkan menjadi ${myCar.speed}');

  myCar.speed = 400;
  print('Speed melewati maksimum : ${myCar.speed}');

}