DART POO

car.dart

void main() {
  Car myCar = new Car('March', 'Nissan', 'blue', 5, false);
  print(myCar.toString());
  
  myCar.setColor('red');
  print(myCar.toString());
  print(myCar.getIsSUV());
  
  Car suvCar = new Car('Juke', 'Nissan', 'black', 7, true);
  print(suvCar.toString());
  print(suvCar.getIsSUV());
  
  CarSportive myCarSport = new CarSportive('GT-R Sports', 'Nissan', 'red', 5, false, 'rallye');
  myCarSport.setColor('white');
  print(myCarSport.toString());
  print(myCarSport.getIsSUV());
}

class Car {
  String name;
  String mark;
  String color;
  int nbPlace;
  bool isSUV;
  
  Car(String myName, String myMark, String myColor, int myNbPlace, bool isSUV) {
    this.name = myName;
    this.mark = myMark;
    this.color = myColor;
    this.nbPlace = myNbPlace;
    this.isSUV = isSUV;
  }
  
  String toString() {
    return this.name + " est une voiture de marque " + this.mark + " (" + this.color + ") avec " + this.nbPlace.toString() + " places";
  }
  
  void setColor(String newColor) {
    this.color = newColor;
  }
  
  bool getIsSUV() {
    return this.isSUV;
  }
}

class CarSportive extends Car {
  String utility;
  
  CarSportive(String myName, String myMark, String myColor, int myNbPlace, bool isSUV, String myUtility) : super(myName, myMark, myColor, myNbPlace, isSUV) {
    this.utility = myUtility;
  }
  
  String toString() {
    return this.name + " est une voiture sportive de marque " + this.mark + " (" + this.color + ") avec " + this.nbPlace.toString() + " places et est utilisée pour  du " + this.utility;
  }
}