Question

(please do the all questions. Thanks)

A Dice Game

a) You have been asked to create a Die class which will be used to represent dice in computer games.

The Die class should have the following fields:

• sides. The number of sides the die will have.
• value. The current value the die is displaying.

In addition, the class should have a following methods.

• A Constructor which sets the number of sides and performs an initial roll of the die.
• A roll method which is a void method that will simulate a random roll of the die.
• Accessor methods for both of the fields.

b) Write a program that uses the Die class to play a simple dice game between the computer and the user. The program should create two instances of the Die class (each a 6-sided die). One Die object is the computer’s die, and the other Die object is the user’s die.

The program should have a loop that iterates 10 times. Each time the loop iterates, it should roll both dice. The die with the highest value wins. (In case of a tie, there is no winner for that particular roll of the dice.)

As the loop iterates, the program should keep count of the number of times the computer wins, and the number of times that the user wins. After the loop performs all of its iterations, the program should display who was the grand winner, the computer or the user.

Answer 1

Source Code:

public class PairOfDice {
     
        private int die1;   
        private int die2;   
        
        public PairOfDice() {
            roll();          }
        
        public void roll() {
               
            die1 = (int)(Math.random()*6) + 1;
            die2 = (int)(Math.random()*6) + 1;
        }
                 
        public int getDie1() {

           return die1;
        }
        
        public int getDie2() {
           return die2;
        }
        
        public int getTotal() {
           return die1 + die2;
        }
        
     }  

     
     

     public class Main {
     
        public static void main(String[] args) {
           
           PairOfDice dice;         
           int rollCount;   
     
           dice = new PairOfDice(); 
           rollCount = 0;
           
           
           do {
               dice.roll();
               System.out.println("The dice come up " + dice.getDie1() 
                                                + " and " + dice.getDie2());
               rollCount++;
           } while (dice.getTotal() != 2);
           
=           
           System.out.println("\nIt took " + rollCount + " rolls to get a 2.");
           
        }
        
     }