class Car {

  String licensePlate; // e.g. "New York A456 324"
  double speed;        // kilometers per hour
  double maxSpeed;     // kilometers per hour

  // accelerate to maximum speed
  // put the pedal to the metal
  void floorIt() {
    this.speed = this.maxSpeed;
  }
}
class CarTest2 {

  public static void main(String args[]) {

    Car c = new Car();

    c.licensePlate = "New York A45 636";
    c.speed = 0.0;
    c.maxSpeed = 123.45;

    System.out.println(c.licensePlate + " is moving at " + c.speed +
     " kilometers per hour.");

    c.floorIt();

    System.out.println(c.licensePlate + " is moving at " + c.speed +
     " kilometers per hour.");

  }

}