Challenge 2 EsperBot

package Challenges;

import kareltherobot.Robot;
import kareltherobot.World;


public class EsperBot2 extends Robot {
    public EsperBot2(int street, int avenue, Direction direction, int beeperCount) {
        super(street, avenue, direction, beeperCount);
    }


    public static void main(String[] args) {
        World.setDelay(50);
        World.setVisible();
        World.setSize(10, 10);
        World.showSpeedControl(true);

        Lesson3.Activity1 zgod = new Lesson3.Activity1(1, 3, North, -1);
    }

    /**
     * Turns right
     * @return void
     */
    public void turnRight() {
        int del = World.delay();
        World.setDelay(0);
        turnLeft();
        turnLeft();
        World.setDelay(del);
        turnLeft();
    }

    /**
     * Turns right
     * @return boolean
     */
    boolean RETwallonright = true;
    public boolean wallOnRight(){
        int del = World.delay();
        World.setDelay(0);
        turnRight();
        if (frontIsClear()) { // checks if there is a wall when it turns right
            RETwallonright = false;
        }else {
            RETwallonright = true;
        }
        World.setDelay(del);
        turnLeft();
        return RETwallonright;
    }


}