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  1. JDK
  2. JDK-4956734

DecimalFormat.parse of "+123.45" gives ParseException

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    • Icon: Bug Bug
    • Resolution: Not an Issue
    • Icon: P4 P4
    • None
    • 1.4.2
    • core-libs
    • x86
    • windows_2000



      Name: rmT116609 Date: 11/19/2003


      FULL PRODUCT VERSION :
      java version "1.4.2"
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-b28)
      Java HotSpot(TM) Client VM (build 1.4.2-b28, mixed mode)


      FULL OPERATING SYSTEM VERSION : Windows 2000 SP2


      A DESCRIPTION OF THE PROBLEM :
      Here is the sample code:

      package code;

      import java.text.NumberFormat;
      import java.text.DecimalFormat;

      class T
      {
        public static void main( String[] args ) {
          try {
            DecimalFormat df = (DecimalFormat)
      NumberFormat.getInstance();
            df.parse( "+123.45" );
          }
          catch( Throwable t ) {
            t.printStackTrace();
          }
        }
      }

      Here is the output:
      java.text.ParseException: Unparseable number: "+123.45"
              at java.text.NumberFormat.parse(Unknown Source)
              at code.T.main(T.java:11)


      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      1. compile the code javac code\T.java
      2. Run the code java code.T
      3. See the exception.

      EXPECTED VERSUS ACTUAL BEHAVIOR :
      It should parse this and give the number 123.45

      ERROR MESSAGES/STACK TRACES THAT OCCUR :
      java.text.ParseException: Unparseable number: "+123.45"
              at java.text.NumberFormat.parse(Unknown Source)
              at code.T.main(T.java:11)

      REPRODUCIBILITY :
      This bug can be reproduced always.

      ---------- BEGIN SOURCE ----------
      package code;

      import java.text.NumberFormat;
      import java.text.DecimalFormat;

      class T
      {
        public static void main( String[] args ) {
          try {
            DecimalFormat df = (DecimalFormat)NumberFormat.getInstance();
            df.parse( "+123.45" );
          }
          catch( Throwable t ) {
            t.printStackTrace();
          }
        }
      }

      ---------- END SOURCE ----------

      CUSTOMER WORKAROUND :
      None. Since the data can come from international users, not sure what character to remove from input string.
      (Incident Review ID: 179185)
      ======================================================================

            peytoia Yuka Kamiya (Inactive)
            rmandalasunw Ranjith Mandala (Inactive)
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              Created:
              Updated:
              Resolved:
              Imported:
              Indexed: