Chapter 5, Problem 8E

Explanation of Solution

Program:

//import the header file

import java.util.*;

//definition of "Main" class

class Main

{

    //definition of main method

    public static void main(String[] args)

    {

        //call the method

        randomWalk();

    }

    //definition of "randomWalk" method

    public static void randomWalk()

    {

/*declare the required variables with the values*/

        int n = 0;

        int max = 0;

        //create an object for "Random" class

        Random r = new Random();

        //display the position

        System.out.println("position = " + n);

        //check "n" is less than 3 and greater than -3

        while (-3 < n && n < 3)

        {

            //generate random number

            int flip = r.nextInt(2);

            //check "flip" is 0

            if (flip == 0)

            {

                //increment the value

      �...