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January 11, 2014 16:06
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//killerabbit37, ITCS 1215 Section 4 | |
import java.util.Random; | |
public class Craps | |
{ | |
public static int wins; | |
public static int losses; | |
public static int point; | |
public static int roll = 1; | |
public static int round = 1; | |
public static int die1; | |
public static int die2; | |
public static int roundTotal = 100000; | |
public static void main(String args[]) | |
{ | |
while (round <= roundTotal) | |
{ | |
roll(); | |
round++; | |
} | |
System.out.println(wins + " win(s), " + losses + " loss(es)"); | |
} | |
public static void roll() | |
{ | |
Random rand = new Random(); | |
die1 = rand.nextInt(6) + 1; | |
die2 = rand.nextInt(6) + 1; | |
print(); | |
if (isLoss(die1 + die2)) | |
{ | |
losses++; | |
roll = 1; | |
} | |
else | |
{ | |
if (isWin(die1 + die2)) | |
{ | |
wins++; | |
roll = 1; | |
} | |
else | |
{ | |
roll++; | |
roll(); | |
} | |
} | |
} | |
/* | |
public static boolean isWin(int total) | |
{ | |
if (roll == 1) | |
{ | |
if (total == 7 || total == 11) | |
return true; | |
else | |
{ | |
point = total; | |
return false; | |
} | |
} | |
else | |
{ | |
if (total == point) | |
return true; | |
else | |
return false; | |
} | |
} | |
*/ | |
public static boolean isWin(int total) | |
{ | |
if (roll == 1) | |
{ | |
switch(total) | |
{ | |
case 7: | |
case 11: | |
return true; | |
default: | |
point = total; | |
return false; | |
} | |
} | |
else | |
{ | |
if (total == point) | |
return true; | |
else | |
return false; | |
} | |
} | |
/* | |
public static boolean isLoss(int total) | |
{ | |
if (roll == 1) | |
{ | |
if (total == 2 || total == 3 || total == 12) | |
return true; | |
} | |
else | |
{ | |
if (total == 7) | |
return true; | |
} | |
return false; | |
} | |
*/ | |
public static boolean isLoss(int total) | |
{ | |
if (roll == 1) | |
{ | |
switch(total) | |
{ | |
case 2: | |
case 3: | |
case 12: | |
return true; | |
default: | |
return false; | |
} | |
} | |
else | |
{ | |
switch(total) | |
{ | |
case 7: | |
return true; | |
default: | |
return false; | |
} | |
} | |
} | |
public static void print() | |
{ | |
if (round <= 10) | |
{ | |
System.out.println("Round " + round + ", Roll " + roll + ", Die1: " + die1 + ", Die2: " + die2 + " -- Total: " + (die1 + die2)); | |
if (isWin(die1 + die2)) | |
{ | |
System.out.println("WIN!"); | |
System.out.println((wins + 1) + " win(s), " + losses + " loss(es)" + "\n"); | |
} | |
if (isLoss(die1 + die2)) | |
{ | |
System.out.println("LOSE!"); | |
System.out.println(wins + " win(s), " + (losses + 1) + " loss(es)" + "\n"); | |
} | |
if (isWin(die1 + die2) == false && roll == 1) | |
System.out.println("Point is " + point); | |
} | |
} | |
} |
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