1    /* 
2     * Program to make use of the Die class. 
3     */
4    
5    package chanceapps;
6    
7    import chance.Die;
8    
9    public class Roller {
10       
11       public static void main(String[] args) {
12           // CREATE A STANDARD DIE AND ROLL IT 5 TIMES
13           createAndRollStandardDieFiveTimes();
14           // CREATE A TWENTY SIDED DIE AND ROLL IT 5 TIMES
15           createAndRollTwentySidedDieFiveTimes();
16           // CREATE A STANDARD DIE AND ROLL IT 20 TIMES
17           createAndRollStandardDie(20);
18           // CREATE A STANDARD DIE AND ROLL IT 30 TIMES
19           createAndRollStandardDie(30);
20           // CREATE A NINE SIDED DIE AND ROLL IT 20 TIMES
21           createAndRollNineSidedDie(20);
22           // CREATE A NINE SIDED DIE AND ROLL IT 3O TIMES
23           createAndRollNineSidedDie(30);
24           // TEN TIMES, CREATE A STANDARD DIE AND ROLL IT UNTIL YOU GET A 1
25           System.out.println("Ten times, roll a standard die for a 1.");
26           for (int i = 1; i <= 10; i++) {
27               createAndRollStandardDieFor1();
28           }
29           // TEN TIMES, CREATE A TWELVE SIDED DIE AND ROLL IT UNTIL YOU GET A 1
30           System.out.println("Ten times, roll a twelve sided die for a 1.");
31           for (int i = 1; i <= 10; i++) {
32               createAndRollTwelveSidedDieFor1();
33           }
34       }
35   
36       private static void createAndRollStandardDieFiveTimes() {
37           System.out.println("Roll a standard die 5 times ...");
38           Die die = new Die();
39           die.roll(); System.out.print(die.top() + " ");
40           die.roll(); System.out.print(die.top() + " ");
41           die.roll(); System.out.print(die.top() + " ");
42           die.roll(); System.out.print(die.top() + " ");
43           die.roll(); System.out.print(die.top() + " ");
44           System.out.println();
45       }
46   
47       private static void createAndRollTwentySidedDieFiveTimes() {
48           System.out.println("Roll a twenty sided die 5 times ...");
49           Die die = new Die(20);
50           die.roll(); System.out.print(die.top() + " ");
51           die.roll(); System.out.print(die.top() + " ");
52           die.roll(); System.out.print(die.top() + " ");
53           die.roll(); System.out.print(die.top() + " ");
54           die.roll(); System.out.print(die.top() + " ");
55           System.out.println();
56       }
57   
58       private static void createAndRollStandardDie(int nrOfTimes) {
59           System.out.println("Roll a standard die " + nrOfTimes + " times ...");
60           Die lucky = new Die();
61           int i = 1;
62           while (i <= nrOfTimes) {
63               lucky.roll();
64               System.out.print(lucky.top() + " ");
65               i = i + 1;
66           }
67           System.out.println();
68       }
69   
70       private static void createAndRollNineSidedDie(int nrOfTimes) {
71           System.out.println("Roll a nine sided die " + nrOfTimes + " times ...");
72           Die lucky = new Die(9);
73           int i = 1;
74           while (i <= nrOfTimes) {
75               lucky.roll();
76               System.out.print(lucky.top() + " ");
77               i = i + 1;
78           }
79           System.out.println();
80       }
81   
82       private static void createAndRollStandardDieFor1() {
83           Die die = new Die();
84           die.roll();
85           System.out.print(die.top() + " ");
86           while (die.top() != 1) {
87               die.roll();
88               System.out.print(die.top() + " ");
89           }
90           System.out.println();
91       }
92   
93       private static void createAndRollTwelveSidedDieFor1() {
94           Die die = new Die(12);
95           die.roll();
96           System.out.print(die.top() + " ");
97           while (die.top() != 1) {
98               die.roll();
99               System.out.print(die.top() + " ");
100          }
101          System.out.println();
102      }
103  }
104