1 /* 2 a program to make use of the Die class. 3 */ 4 5 package chanceapps; 6 7 import chance.Die; 8 9 public class Roller { 10 public static void main(String[] args) { 11 //create a standard die and roll it five times 12 createAndRollStandardDieFiveTimes(); 13 // create a twenty sided die and roll it five times 14 createAndRollTwentySidedDieFiveTimes(); 15 // create a standard die and roll it twenty times 16 createAndRollStandardDie(20); 17 // create a standard die and roll it thirty times 18 createAndRollStandardDie(30); 19 // create a nine sided die and roll it twenty times 20 createAndRollNineSidedDie(20); 21 // create a nine sided die and roll it thirty times 22 createAndRollNineSidedDie(30); 23 // ten times, create a standard die and roll it until you get a one 24 System.out.println("Ten times, roll a standard die for a 1."); 25 for (int i = 1; i <= 10; i++) { 26 createAndRollStandardDieFor1(); 27 } 28 //ten times, create a twelve sided die and roll it until you get a one 29 System.out.println("Ten times, roll a twelve sided die for 1."); 30 for (int i = 1; i <= 10; i++) { 31 createAndRollTwelveSidedDieFor1(); 32 } 33 } 34 35 private static void createAndRollStandardDieFiveTimes() { 36 System.out.println("Roll a standard die 5 times ..."); 37 Die die = new Die(); 38 die.roll(); System.out.print(die.top() + " "); 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 System.out.println(); 44 } 45 46 private static void createAndRollTwentySidedDieFiveTimes() { 47 System.out.println("Roll a twenty sided die 5 times ..."); 48 Die die = new Die(20); 49 die.roll(); System.out.print(die.top() + " "); 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 System.out.println(); 55 } 56 57 private static void createAndRollStandardDie(int nrOfTimes) { 58 System.out.println("Roll a standard die " + nrOfTimes + " times ..."); 59 Die lucky = new Die(); 60 int i = 1; 61 while (i <= nrOfTimes) { 62 lucky.roll(); 63 System.out.print(lucky.top() + " "); 64 i = i + 1; 65 } 66 System.out.println(); 67 } 68 69 private static void createAndRollNineSidedDie(int nrOfTimes) { 70 System.out.println("Roll a nine-sided die " + nrOfTimes + " times ..."); 71 Die lucky = new Die(9); 72 for (int i = 1; i <= nrOfTimes; i = i +1) { 73 lucky.roll(); 74 System.out.print(lucky.top() + " "); 75 } 76 System.out.println(); 77 } 78 79 private static void createAndRollStandardDieFor1() { 80 Die forOne = new Die(); 81 forOne.roll(); 82 System.out.print(forOne.top() + " "); 83 while (forOne.top() != 1) { 84 forOne.roll(); 85 System.out.print(forOne.top() + " "); 86 } 87 System.out.println(); 88 } 89 90 private static void createAndRollTwelveSidedDieFor1() { 91 Die forOne = new Die(20); 92 forOne.roll(); 93 System.out.print(forOne.top() + " "); 94 while (forOne.top() != 1) { 95 forOne.roll(); 96 System.out.print(forOne.top() + " "); 97 } 98 System.out.println(); 99 } 100 }