{
    /**
     * @param x
     * @param y
     * @param d
     * @param b
     */
    public Lesson3Activity2(int x, int y, Direction d, int b){

        super(x, y, d, b);
    }
    /*
    Allows the robot to turn right to help his stepping process
     */
    public void turnRight(){
        int delay = World.delay();
        World.setDelay(0);
        turnLeft();
        turnLeft();
        turnLeft();
        World.setDelay(delay);

    }
    /*
    Makes the code for one single step so that this can be repeated
     */
    public void oneStep(){
        move();
        turnRight();
        move();
        pickBeeper();
        turnLeft();
    }

    /**
     This code allows for the world to be created, and for the robot to go up the steps.
     * @param args
     */
    public static void main(String[] args){
        World.setDelay(20);
        World.setVisible(); //Creates the world that the robot will live in.
        World.readWorld("Lesson3World2.kwld"); //Creates the world and the robot.
        Lesson3Activity2 roomba = new Lesson3Activity2(1, 1, North, 0);
        for (int index = 0; index < 7; index++){
            roomba.oneStep();
        }
        //Simple for loop so that each step repeats itself.
    }

}