class Bil extends Kj?ret?y{
  private int seter;

  public Bil(String id, String merke, String modell, int ?r, int seter){
    super(id, merke, modell, ?r);
    this.seter = seter;
  }

  public int getSeter(){
    return seter;
  }
  public void setSeter(int seter){
    this.seter = seter;
  }
}