FiveFive

import kareltherobot.*;
import java.awt.Color;

/**
 * Karel turns off if he is surrounded and cannot move.
 *
 * @author  Jason Yang
 *
 * @version 3/11/2017
 */
public class turnOffIfSurrounded extends Robot
{
    /**
     * Creates a turnOffIfSurrounded object.
     *
     * @param street     specifies the vertical position on the grid
     *                   of this robot.
     * @param avenue     specifies the horizontal position on the grid
     *                   of this robot.
     * @param direction  specifies the direction of this robot.
     * @param beepers    specifies this robot's number of beepers.
     */
    public turnOffIfSurrounded (int street, int avenue,
           Direction direction, int beepers)
    {
        super(street, avenue, direction, beepers);
    }
    /* turnOffIfSurrounded methods: */
    public void turnOffIfSurrounded(){
        if (frontIsClear()){
            return;
        }
        turnLeft();
        if (frontIsClear()){
            turnLeft();
            turnLeft();
            turnLeft();
            return;
        }
        turnLeft();
        if (frontIsClear()){
            turnLeft();
            turnLeft();
            return;
        }
        turnLeft();
        if (frontIsClear()){
            turnLeft();
            return;
        }
        turnOff();
    }
}