JAVA PROGRAMMING.

Using below code, incorporate new code to answer:

Answer c) and e) with your conclusions expressed as literal text output from your program to the IDE console.

Example output: Turn # Number of wins on that turn 1 222768 2 77103 3 54910 4 39173 5 28275 6 20174 7 14454 8 10285 9 7364 10 5257 11 3862 12 2715 13 1951 14 1437 15 1037 16 765 17 550 18 356 19 276 20+ 801 Turn # Number of losses on that turn 1 111052 2 111027 3 79389 4 57512 5 41107 6 29404 7 21442 8 15393 9 11179 10 8042 11 5600 12 4258 13 3145 14 2175 15 1579 16 1142 17 794 18 568 19 467 20+ 1212 Total Number of wins: 493513 Total number of losses: 506487 Probability of winning: 0.493513 c) The probability of winning is about (your estimate%), which is very fair. You are just as likely to win as lose. d) Average number of turns per game: 3.378512 e) You answer as literal output.

// Fig. 6.8: e_18.java

// Craps class simulates the dice game craps.

import java.security.SecureRandom;

public class e_18

{

// create secure random number generator for use in method rollDice

private static final SecureRandom randomNumbers = new SecureRandom();

// enum type with constants that represent the game status

private enum Status {CONTINUE, WON, LOST};

// constants that represent common rolls of the dice

private static final int SNAKE_EYES = 2;

private static final int TREY = 3;

private static final int SEVEN = 7;

private static final int YO_LEVEN = 11;

private static final int BOX_CARS = 12;

// plays one game of craps

public static void main(String[] args)

{

int myPoint = 0; // point if no win or loss on first roll

Status gameStatus; // can contain CONTINUE, WON or LOST

int sumOfDice = rollDice(); // first roll of the dice

// determine game status and point based on first roll

switch (sumOfDice)

{

case SEVEN: // win with 7 on first roll

case YO_LEVEN: // win with 11 on first roll

gameStatus = Status.WON;

break;

case SNAKE_EYES: // lose with 2 on first roll

case TREY: // lose with 3 on first roll

case BOX_CARS: // lose with 12 on first roll

gameStatus = Status.LOST;

break;

default: // did not win or lose, so remember point

gameStatus = Status.CONTINUE; // game is not over

myPoint = sumOfDice; // remember the point

System.out.printf("Point is %d%n", myPoint);

break;

}

// while game is not complete

while (gameStatus == Status.CONTINUE) // not WON or LOST

{

sumOfDice = rollDice(); // roll dice again

// determine game status

if (sumOfDice == myPoint) // win by making point

gameStatus = Status.WON;

else

if (sumOfDice == SEVEN) // lose by rolling 7 before point

gameStatus = Status.LOST;

}

// display won or lost message

if (gameStatus == Status.WON)

System.out.println("Player wins");

else

System.out.println("Player loses");

}

// roll dice, calculate sum and display results

public static int rollDice()

{

// pick random die values

int die1 = 1 + randomNumbers.nextInt(6); // first die roll

int die2 = 1 + randomNumbers.nextInt(6); // second die roll

int sum = die1 + die2; // sum of die values

// display results of this roll

System.out.printf("Player rolled %d + %d = %d%n",

die1, die2, sum);

return sum;

}

}