Java Exercise ·½·¨ Ë«÷»×Ó

public class ex6_30_TwinCraps {
public static void main(String[] args) {
crapsGame();
}
public static void crapsGame(){
int number = throwCraps();
int secondNumber = 0;
if (number == 2 ||
number == 3 ||
number == 12 ){
// System.out.println("You rolled ");
System.out.println("You lose");
return;

}else if (number == 7 ||
number == 11 ){
System.out.println("You win");
return;
}else {
System.out.println("Point is "+ number);

// while ÀïµÄ || Ìõ¼þ ÒªÏëÌø³ö，ÐèҪȫÂú×ã，&& Ìõ¼þ²ÅÊÇÓÐÒ»¸öÂú×ã¼´¿É
while (secondNumber != number &&
secondNumber != 7 )
{
secondNumber = throwCraps();
}
if (secondNumber == number ){
System.out.println("You win");
return;
}else {
System.out.println("You lose");
return;
}

}
}

public static int throwCraps(){
int firstThrow = (int)(Math.random()*6+1);
int secondThrow = (int)(Math.random()*6+1);
System.out.println("You rolled "+firstThrow+ " + "+secondThrow +" = "+ (firstThrow+secondThrow));
return firstThrow+secondThrow;
}

}