老虎机代码问题

我已经为程序完成了一切，但它告诉我，“其他if”将不起作用，因为我没有“if”，但我有上面的“if”权限它。我试图让他们都“如果”看看它是否有效，但随后它只是让玩家每次都不能退出。我不知道我做错了什么。我感谢任何帮助。谢谢。老虎机代码问题

import java.util.Scanner; 
import java.util.Random; 

public class RayokovichD_Homework2 
{ 
    public static void main(String[] args) 
    { 

     Scanner input = new Scanner(System.in); 

     int Coins = 1000; 
     int Wager; 




     System.out.println("Slot Machine"); 
     System.out.println("You have " + Coins + " coins."); 
     System.out.println("Press 0 to exit, any other number to play that many coins per spin."); 




     while (Coins > 0) 
     { 




     int x = new Random().nextInt(9); 
     int y = new Random().nextInt(9); 
     int z = new Random().nextInt(9); 

     Wager = input.nextInt(); 

     if(Wager > Coins) 
       Wager = Coins; 

     System.out.println(x + " " + y + " " + z); 


     if(x == y && x == z) 
      Coins = Coins + (Wager * 100); 
      System.out.println("You won " + (Wager * 100) + "!" + " You now have " + Coins + " coins."); 
      System.out.println("Press 0 to exit, any other number to play that many coins per spin."); 

     else if((x == y && x != z) || (x != y && x == z) || (x != y && y == z)) 
      Coins = Coins + (Wager * 10); 
      System.out.println("You won " + (Wager * 10) + "!" + " You now have " + Coins + " coins."); 
      System.out.println("Press 0 to exit, any other number to play that many coins per spin."); 

     else ((x != y && x != z) || (x != y && y != z)) 
       Coins = Coins - Wager;    



     } 

     while (Wager == 0) 
     { 
      System.out.println("You ran out of coins. Thanks for playing."); 
     } 


    } 
}

来源

2011-02-15 Mary

你已经使用过python了吗？; D – 2011-02-15 19:45:36

你错过了大括号！使用方法：

if(boolean equation) { 
    many_statements; 
    many_statements; 
    many_statements; 
}

if(boolean equation) 
    on_single_statement;

来源

2011-02-15 19:35:04 Daniel

+1这就是为什么新程序员应该总是使用大括号，即使是单个语句ifs。 – 2011-02-15 19:37:37

你必须把花括号中的每一个，如果条件。不是因为它只有1行声明，您不必使用花括号。你必须把它放在花括号里。

来源

2015-09-10 10:52:25 Renald

老虎机代码问题

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