Java老虎机

-1

我遇到了CS课的作业问题。我应该制作一台老虎机，但我无法继续工作，我得到扫描仪nextLine方法跳过线，并保持那里有什么，但它不会让我输入任何东西，它只是结束程序。由于我的教授需要格式化，所以我也必须将这种方法分开，并将其设置为30行或更少。我也必须保持赢得奖金总额，但我无法弄清楚如何为大奖做。Java老虎机

/** 
* ProgrammingAssignment2.java 
* 
* @author Corey Goff 
* @version March 2013 
*/ 
import java.util.Random; 
import java.util.Scanner; 
/** 
* This class simulates a slot machine. 
*/ 
public class SlotMachine 
{ 
    /** 
    * This is the main method. 
    * 
    * @param args 
    */ 
    public static void main(String[] args) 
    { 
     Scanner keyboard = new Scanner(System.in); 
     Random random = new Random(); 
     String cont = "n"; 
     char answer; 
     int coin = 0; 
     int totalEntered = 0; 
     int a; 
     int b; 
     int c; 
     int n; 
     int amountWon = 0; 
     int dubs = coin * 2; 
     int trips = coin * 4; 

     while (cont.equals("n")) 
     { 
      a = random.nextInt(6); 
      b = random.nextInt(6); 
      c = random.nextInt(6); 
      n = random.nextInt(991) +10; 
      totalEntered += coin; 
      System.out.println("How much would you like to bet? "); 
      coin = keyboard.nextInt(); 

      switch (a) 
      { 
       case 0: 
        System.out.println("Cherry"); 
        break; 
       case 1: 
        System.out.println("Orange"); 
        break; 
       case 2: 
        System.out.println("Plum"); 
        break; 
       case 3: 
        System.out.println("Bell"); 
        break; 
       case 4: 
        System.out.println("Melon"); 
        break; 
       default: 
        System.out.println("Bar"); 
      } 

      switch (b) 
      { 
       case 0: 
        System.out.println("Cherry"); 
        break; 
       case 1: 
        System.out.println("Orange"); 
        break; 
       case 2: 
        System.out.println("Plum"); 
        break; 
       case 3: 
        System.out.println("Bell"); 
        break; 
       case 4: 
        System.out.println("Melon"); 
        break; 
       default: 
        System.out.println("Bar"); 
      } 

      switch (c) 
      { 
       case 0: 
        System.out.println("Cherry"); 
        break; 
       case 1: 
        System.out.println("Orange"); 
        break; 
       case 2: 
        System.out.println("Plum"); 
        break; 
       case 3: 
        System.out.println("Bell"); 
        break; 
       case 4: 
        System.out.println("Melon"); 
        break; 
       default: 
        System.out.println("Bar"); 
      } 

      if (a != b && a != c && b != c) 
      { 
       System.out.println("You have won $0"); 
      } 
      else if (a == b || a == c || b == c) 
      { 
       System.out.println("Congratulations, you have won $" + dubs); 
        amountWon += dubs; 
      } 
      else if (a == b && a == c && a != 0) 
      { 
       System.out.println("Congratulations, you have won $" + trips); 
        amountWon += trips; 
      } 
      else if (a == 0 && b == 0 && c == 0) 
      { 
       System.out.println("Congratulations! You have won the jackpot of $" 
        + (coin * n)); 

      } 

      System.out.println("Continue? y/n "); 
      cont = keyboard.nextLine(); 
     } 
    } 
}

来源

2013-03-27 Corey211

你为什么全部投票？ Atlest让OP知道他如何改进这个问题。 – Smit 2013-03-27 18:55:05