In this program that I put you have to correct and apply a while loop

/** This class simulates rolling a pair of dice 10,000 times and counts the number of times doubles of are rolled for each different pair of doubles. */

import java.util.Random; //to use the random number generator public class DiceSimulation { public static void main(String[] args) { final int NUMBER = 10000; //the number of times to roll the dice

//a random number generator used in simulating rolling a dice Random generator = new Random(); int die1Value; // number of spots on the first die int die2Value; // number of spots on the second die int count = 0; // number of times the dice were rolled int snakeEyes = 0; // number of times snake eyes is rolled int twos = 0; // number of times double two is rolled int threes = 0; // number of times double three is rolled int fours = 0; // number of times double four is rolled int fives = 0; // number of times double five is rolled int sixes = 0; // number of times double six is rolled

//ENTER YOUR CODE FOR THE ALGORITHM HERE

System.out.println ("You rolled snake eyes " + snakeEyes + " out of " + count + " rolls."); System.out.println ("You rolled double twos " + twos + " out of " + count + " rolls."); System.out.println ("You rolled double threes " + threes + " out of " + count + " rolls."); System.out.println ("You rolled double fours " + fours + " out of " + count + " rolls."); System.out.println ("You rolled double fives " + fives + " out of " + count + " rolls."); System.out.println ("You rolled double sixes " + sixes + " out of " + count + " rolls."); } }

Loops and Files Lab Objectives Be able to convert an algorithm using control structures into Java Be able to write a while loop Be able to write an do-while loop Be able to write a for loop Be able to use the Random class to generate random numbers. Be able to use file streams for I/O Be able to write a loop that reads until end of file Be able to implement an accumulator and a counter Introduction This is a simulation of rolling dice. Actual results approach theory only when the sample size is large. So we will need to repeat rolling the dice a large number of times (we will use 10,000). The theoretical probability of rolling doubles of a specific number is 1 out of 36 or approximately 278 out of 10,000 times that you roll the pair of dice. Since this is a simulation, the numbers will vary a little each time you run it. Check out how to use the random number generator (introduced in section 4.11 of the text) to get a number between 1 and 6 to create the simulation. We will continue to use control structures that we have already learned, while exploring control structures used for repetition. We shall also continue our work with algorithms, translating a given algorithm to java in order to complete our program. We will start with a while loop, then use the same program, changing the while loop to a do-while loop, and then a for loop. We will be introduced to file input and output. We will read a file, line by line, converting each line into a number. We will then use the numbers to calculate the mean and standard deviation. First we will learn how to use file output to get results printed to a file. Next we will use file input to read the numbers from a file and calculate the mean. Finally, we will see that when the file is closed, and then reopened, we will start reading from the top of the file again so that we can calculate the standard deviation. Task #1 While loop 1. Copy the file Dice Simulation.java (see code listing 4.1) from the Student CD or as directed by your instructor. DiceSimulation.java is incomplete. Since there is 18 2013 Pearson Education, Inc. Upper Saddle River, NJ. All Rights Reserved. a large part of the program missing, the output will be incorrect if you run Dice Simulation.java. 2. I have declared all the variables. You need to add code to simulate rolling the dice and keeping track of the doubles. Convert the algorithm below to Java and place it in the main method after the variable declarations, but before the output statements. You will be using several control structures: a while loop and an if- else-if statement nested inside another if statement. Use the indenting of the algorithm to help you decide what is included in the loop, what is included in the if statement, and what is included in the nested if-else-if statement. 3. To "roll the dice, use the nextInt method of the random number generator to generate an integer from 1 to 6. Repeat while the number of dice rolls are less than the number of times the dice should be rolled Get the value of the first die by "rolling" the first die Get the value of the second die by "rolling" the second die If the value of the first die is the same as the value of the second die If value of first die is 1 Increment the number of times snake eyes were rolled Else if value of the first die is 2 Increment the number of times twos were rolled Else if value of the first die is 3 Increment the number of times threes were rolled Else if value of the first die is 4 Increment the number of times fours were rolled Else if value of the first die is 5 Increment the number of times fives were rolled Else if value of the first die is 6 Increment the number of times sixes were rolled Increment the number of times the dice were rolled 4. Compile and run. You should get numbers that are somewhat close to 278 for each of the different pairs of doubles. Run it several times. You should get different results than the first time, but again it should be somewhat close to 278