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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12.             int atai = 0;
  13.             string test;
  14.             bool result;
  15.             int strike = 0, ball = 0;
  16.             Console.WriteLine("ストライクカウントを数えます。");
  17.  
  18.             while (ball != 4 && strike != 3)
  19.             {
  20.                 Console.WriteLine("ストライク=1 or ボール=2 or ファウル=3 ? ");
  21.                 Console.Write("数字:");
  22.                 test = Console.ReadLine();
  23.                 result = int.TryParse(test, out atai); //指定した型の範囲内で数字かどうかを判定
  24.                 if (result && (atai == 1 || atai == 2 || atai == 3))
  25.                 {
  26.                     if (atai == 1)
  27.                     {
  28.                         strike++;
  29.                     }
  30.                     else if (atai == 2)
  31.                     {
  32.                         ball++;
  33.                     }
  34.                     else if (atai == 3 && strike != 2)
  35.                     {
  36.                         strike++;
  37.                     }
  38.                 }
  39.                 else
  40.                 {
  41.                     Console.Write("入力に誤りがあります。\nもう一度入力してください\n");
  42.                 }
  43.             }
  44.  
  45.             Console.WriteLine("ストライク:" + strike + "ボール" + ball);
  46.             Console.WriteLine("\n続行するには何かキーを押してください．．．");
  47.             Console.ReadKey();
  48. 	}
  49. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:23: error: class expected
                result = int.TryParse(test, out atai); //???????????????????
                             ^
Main.java:23: error: ';' expected
                result = int.TryParse(test, out atai); //???????????????????
                                     ^
Main.java:23: error: not a statement
                result = int.TryParse(test, out atai); //???????????????????
                                      ^
Main.java:23: error: ';' expected
                result = int.TryParse(test, out atai); //???????????????????
                                          ^
Main.java:23: error: ';' expected
                result = int.TryParse(test, out atai); //???????????????????
                                                    ^
5 errors
stdout
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Standard output is empty
https://ideone.com/80IyoJ
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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