Car

/**
 * Auto Generated Java Class.
 */
public class Car extends Vehicle {

  private double gas;
  private int passengers;

  public Car()
  {
    super ();
    gas = 0.0;
    passengers = 0;
  }

  public Car (double aGas, int aPassengers)
  {
    super (manName, numCyl, ownName);
    this.setGas(aGas);
    this.setPassengers(aPassengers);
  }

  //accessors
  public double getGas()
  {
    return this.gas;
  }
  public int getPassengers()
  {
    return this.passengers;
  }

  //mutators
  public void setGas(double aGas)
  {
    if (gas >= 0)
  {
    return this.gas;
  }
  }
  public void setPassengers (int aPassengers)
  {
    if (passengers >= 0)
    {
      return this.passengers;
    }
  }


 //other methods
  public String toString ()
  {
    return super.toString() + "\a " + this.gas + " " + this.passengers + " ";
  }
    public boolean equals (Car aCar)
  {
      return aCar != null &&
        super.equals(aCar) &&
        this.gas == aCar.getGas () &&
        this.passengers == aCar.getPassengers();
  }
}