title: Java, Integer.parseInt( ) does not parse "117" string
body: <p>Could somebody help me to figure out how to solve a weird (for me) issue.
  The idea is we get a short String from file (to be precise string is "117_63_", where "_" are space symbols and the file itself is UTF-8 encoded) we split this string into integers "117" and "63" but when we conver them using Inetger.parseint() method it returns exception ...</p>
  
  <pre><code>java.lang.NumberFormatException: For input string: "117"
      at java.lang.NumberFormatException.forInputString(Unknown Source)
      at java.lang.Integer.parseInt(Unknown Source)
      at java.lang.Integer.parseInt(Unknown Source)
      at xor_cipher.get_crypted_ints_from_string(xor_cipher.java:79)
      at xor_cipher.decrypt(xor_cipher.java:49)
      at the_main.main(the_main.java:25)
  </code></pre>
  
  <p>main :</p>
  
  <pre><code>///////////////////////////////////
  //                               //
  //         Main entrance         //
  //                               //
  ///////////////////////////////////
  public static void main( String[ ] cmd_arguments ) {
      // Just for the testing
      File fl = new File( "account_database" );
      try 
      {
          Scanner Get = new Scanner( fl );
          String tmp = Get.nextLine( );
          tmp = xor_cipher.decrypt( tmp );
          Get.close( );
      }
      catch ( Exception EXC ) { 
          EXC.printStackTrace( ); 
          System.exit( 1 );
      }
  }
  </code></pre>
  
  <p>function which invokes exception and is located in another class :</p>
  
  <pre><code>////////////////////////////////////
  //                                //
  //   Convert string of integers   //
  //   to array of integers ...     //
  //                                //
  ////////////////////////////////////
  public static int[ ] get_crypted_ints_from_string( String crypted_ints_as_string ) {
      int amount = 0;
  
      for ( int i = 0; i &lt; crypted_ints_as_string.length( ); i++ ) {
          if ( crypted_ints_as_string.charAt( i ) == ' ' ) amount++;
          else continue;
      }
  
      int array[ ] = new int[ amount ];
      int analyzed_border = 0;
  
      for ( int i = 0; i &lt; array.length; i++ ) {
          String tmp = new String( );
          for ( int j = analyzed_border; j &lt; crypted_ints_as_string.length( ); j++ ) {
              if ( crypted_ints_as_string.charAt( j ) == ' ' ) {
                  array[ i ] = Integer.parseInt( tmp ); // &lt;-- exception when tmp="112"
                  analyzed_border = j + 1;
                  break;
              }
              else if ( j == crypted_ints_as_string.length( ) - 1 ) {
                  tmp += crypted_ints_as_string.charAt( j );
                  array[ i ] = Integer.parseInt( tmp );
                  analyzed_border = j + 1;
                  break;
              }
              else tmp += crypted_ints_as_string.charAt( j );
          }
      }
      return array;
  }
  </code></pre>
  
  <p>I had been "fighting" that for a long time already, i would appreciate if anyone could at least give me a tip ..</p>