//------------------------------------------------------------------------
//  class SlowCar - inheritance
//------------------------------------------------------------------------
public class SlowCar extends Car {

  private double speedLimit = 112.65408; // kph == 70 mph

  public SlowCar()
  {}

  public SlowCar(String licensePlate, double speed, double maxSpeed,
   String make, String model, int year, int numberOfPassengers, int numDoors)
   {
    super(licensePlate, speed, maxSpeed, make, model, year, numberOfPassengers, numDoors);
     if (speed > speedLimit)
     {
     	speed  = speedLimit;
     }
  }
  public void accelerate(double deltaV) {
     double speed = this.speed + deltaV;
     if (speed > this.maxSpeed) {
       speed = this.maxSpeed;
     }
     if (speed > speedLimit) {
       speed = speedLimit;
     }
     if (speed < 0.0) {
       speed = 0.0;
     }
     this.speed = speed;
  }
}