Part $1$: Create the PairOfDice Class

The PairOfDice class will manage a pair of Die objects so we don$$t have to keep track of $2$ dice in the main method of our DiceRoller class.

$1.$

Instance Data

a$.$

Your PairOfDice class will need properties declared to store two Die objects.

$2.$

Constructors

a$.$

Both dice in a PairOfDice will have the same maximum face value.

i$.$

Signature: public PairOfDice$()$

$1.$

Creates $2$ Die objects with the default number of sides

ii$.$

Signature: public PairOfDice$($int numSides$)$

$1.$

Accepts an integer parameter specifying the number of sides and creates two Die objects with the same number of sides.

$3.$

Getter Methods

a$.$

Include getter methods for your properties.

i$.$

Getter: public int getFaceValue$1()$

$1.$

Returns the current face value of the first Die only.

ii$.$

Getter: public int getFaceValue$2()$

$1.$

Returns the current face value of the second Die only.

iii.

Getter: public int getTotal$()$

$1.$

Returns the sum of the current face values of both dice.

iv$.$

No setter methods are needed.

$4.$

Public Methods

a$.$

Method declaration: public void roll$()$

i$.$

Rolls both Die objects.

$1.$

When rolling a PairOfDice, both dice will be rolled at the same time, though their individual values are independent.

$5.$

toString Method

a$.$

Write a public String toString$()$ method that returns a representation of the PairOfDice. The string you return should look like: $7(1+6)$

b$.$

In the above example, $7$ is the sum of the face values of the dice, $1$ is the face value of the first die, and $6$ is the face value of the second die.

Part $2$: Use your PairOfDice to Play a Game

Implement DiceRoller to use a PairOfDice object to play a game where the user and the computer each get to roll pairs of dice and the one with the higher total wins.

$1.$

Instead of two individual Die objects, use one PairOfDice object. When you create your PairOfDice, pass in a reasonable maximum face value $($e$.$g$.6,4,12).$

$2.$

Now, modify the main method of DiceRoller to contain a loop that

a$.$

Rolls the PairOfDice for the user and then rolls the same PairOfDice again for the computer.

b$.$

Reports the results of each roll $($user and computer$).$

i$.$

The report for each roll will contain the total value of the PairOfDice followed by the face value of each Die $($see the sample session below$).$

ii$.$ Determines and announces the winner $($or tie$).$

iii.

Asks the user if they would like to roll again.

c$.$

The loop will continue to repeat as long as the user continues entering $$y$.$

d$.$

As long as the play continues, DiceRoller should keep track of the number of wins for each player and report the total score after each round.

e$.$

Note: Your output should look like the following: