JAVA Helpppp. Thank you! :(

Edit the sections marked TODO. * * You must not change the declaration of any method. * You may not use any other Java classes (e.g. ArrayLists, etc) without permission * of the instructor. * Do not change the main function */ import stdlib.StdOut; import stdlib.StdRandom; /* * The class PairOfDice implements some basic functionality * of a pair of dice. You may not add any methods to this class * other than those indicated below. */ public class PairOfDice { private int die1, die2;

public PairOfDice() { // constructor roll(); }

public void roll() { // randomize the dice values die1 = StdRandom.uniform(1, 7); // returns a random number from 1 to 6 die2 = StdRandom.uniform(1, 7); } public boolean isDoubles() { // determines if the two die values are the name return die1 == die2; } public int sum() { // the the sum of the two die values return die1 + die2; } // ToDo 1 // add an instance method that determines if the current dice sum is 7 or 11 // return true or false

// ToDo 2 // add an instance method that determines if both dice are odd. // hint boolean //------------------------------------- testing program --------------------- /* experiment 1 * * Q. how many rolls does it take (on the average) to roll a seven or eleven? * * first write a loop to count the number of rolls needed to roll a seven or eleven * For example if the rolls were: 2 8 3 5 12 11, it took 6 rolls to get an 11 (this time) * then add code to repeat that test 1,000,000 times. * return: the average (number of rolls needed) of all the tests * hint: nested loops, use the sevenOrEleven instance method */ public static double experimentOne( PairOfDice x) { return -1.0; // ToDo 3

} /* * experiment 2 * Question: what is the likelihood of rolling odd-valued doubles? * To answer this, complete this function which * should roll the dice 1,000,000 times and * determine and return the percentage of rolls that are doubles * with an odd die value. ( 1,1) or (3,3) or (5,5) * * Hint: you will need to used instance methods of the PairOfDice class */ public static double experimentTwo( PairOfDice x) { return -1.0; // ToDo 4: } // nothing to do here public static void main(String[] args) { PairOfDice myDice = new PairOfDice(); double rollsToGet7or11 = experimentOne(myDice); double probOddDoubles = experimentTwo(myDice);

StdOut.format(" The average number of rolls to get a 7 or 11 was %5.3f ", rollsToGet7or11); StdOut.format(" The experimental probablity of rolling odd doubles is %5.3f ", probOddDoubles);

}

}