Roller.java
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 30 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           for (int i = 1; i <= nrOfTimes; i = i + 1) {
62               lucky.roll();
63               System.out.print(lucky.top() + " ");
64           }
65           System.out.println();
66       }
67   
68       private static void createAndRollNineSidedDie(int nrOfTimes) {
69           System.out.println("Roll a nine sided die a number of times ...");
70           Die die = new Die(9);
71           while (nrOfTimes > 0) {
72               die.roll();
73               System.out.print(die.top() + " ");
74               nrOfTimes = nrOfTimes - 1;
75           }
76           System.out.println();
77       }
78   
79       private static void createAndRollStandardDieFor1() {
80           System.out.println("Roll a standard die for a 1 ...");
81           Die die = new Die();
82           die.roll();
83           System.out.print(die.top() + " ");
84           while (die.top() > 1) {
85               die.roll();
86               System.out.print(die.top() + " ");
87           }
88           System.out.println();
89       }
90   
91       private static void createAndRollTwelveSidedDieFor1() {
92           System.out.println("Roll a twelve sided die for a 1 ...");
93           Die die = new Die(12);
94           die.roll();
95           System.out.print(die.top() + " ");
96           while (die.top() > 1) {
97               die.roll();
98               System.out.print(die.top() + " ");
99       }
100          System.out.println();
101  }}
102