解决Java Craps游戏中循环中断异常的问题

// ... (之前的代码)

while (playAgain && total >= 10) // 修改循环条件
{
    System.out.println(" ");
    System.out.println("Your balance is $" + total);
    System.out.println(" ");
    System.out.println("Place your bet: $");

    // Get and check wager placed
    int bet = in.nextInt();
    in.nextLine(); // Consume the newline character left by nextInt()
    while (bet > total || bet < 10)
    {
        if (bet < 10)
        {
            System.out.println("Bet must be larger than $10.");
        }
        else
        {
            System.out.println("I'm sorry, that's not a valid wager; please re-enter: ");
        }
        bet = in.nextInt();
        in.nextLine(); // Consume the newline character left by nextInt()
    }
    int num = rollDice();
    if ((num >= 4 && num <= 10 && num != 7) || num == 0)
    {
        pointValue = num;
        System.out.println(" ");
        System.out.println("Your point value is " + pointValue);
        System.out.println(" ");
        win = rollWithPoint(pointValue);

        if (win)
        {
            total = wonGame(bet, total);
            wins++;
            numOfGames++;
            System.out.println("Wins: " + wins + " Number of games: " + numOfGames);
        }
        else if (!win)
        {
            total = lostGame(bet, total);
            numOfGames++;
            System.out.println("Wins: " + wins + " Number of games: " + numOfGames);
        }
    }
    else if (num == 7 || num == 11)
    {
        total = wonGame(bet, total);
        wins++;
        numOfGames++;
        System.out.println("Wins: " + wins + " Number of games: " + numOfGames);
    }
    else
    {
        total = lostGame(bet, total);
        numOfGames++;
        System.out.println("Wins: " + wins + " Number of games: " + numOfGames);
    }

    if (total < 10) // 修改判断条件
    {
        System.out.println("Your balance is below $10. Game over.");
        break;
    }

    System.out.println("Keep playing (y/Y or n/N)? ");
    String again = in.nextLine();

    if (again.equalsIgnoreCase("n"))
    {
        playAgain = false; // 修改中断方式
        break;
    }
    else if (!again.equalsIgnoreCase("y"))
    {
        System.out.println("Invalid character input, try again:");
        //again = in.nextLine(); //不需要再次读取，因为已经读取过一次了
    }


}// end of loop

gameOver(wins, numOfGames);

// ... (之后的代码)

System.out.println("Based on your play, the probability of winning is " + String.format("%.2f", winPercent) + "%.");

System.out.println("Based on your play, the probability of winning is " + winPercent + "%.");