[Pnet-developers] [Bug #2579] 0.5.2 : (Double.Parse( d.ToString() ) == d) is false

[nobody]

=================== BUG #2579: LATEST MODIFICATIONS ==================
http://savannah.gnu.org/bugs/?func=detailbug&bug_id=2579&group_id=353

Changes by: Jonathan Springer <address@hidden>
Date: Mon 03/17/03 at 12:53 (America/New_York)

            What     | Removed                   | Added
---------------------------------------------------------------------------
          Resolution | None                      | Fixed
              Status | Open                      | Closed


------------------ Additional Follow-up Comments ----------------------------
Corrected and committed to CVS.



=================== BUG #2579: FULL BUG SNAPSHOT ===================


Submitted by: yannis_bres             Project: DotGNU Portable.NET          
Submitted on: Tue 02/18/03 at 08:34
Category:  None                       Severity:  5 - Major                  
Bug Group:  None                      Resolution:  Fixed                    
Assigned to:  springjp                Status:  Closed                       

Summary:  0.5.2 :  (Double.Parse( d.ToString() ) == d) is false

Original Submission:  Hi folks !
There is still a problem with converting doubles to string and then back to 
doubles (quite useful for home-made serialization) :  (Double.Parse( 
d.ToString() ) == d) is false under Portable.NET VM while it is true under Mono 
0.19 and M$ VMs...
Have fun,
     Yannis

Follow-up Comments
*******************

-------------------------------------------------------
Date: Mon 03/17/03 at 12:53         By: springjp
Corrected and committed to CVS.

-------------------------------------------------------
Date: Fri 02/21/03 at 03:44         By: t3rmin4t0r
it seems to be getting a few insignificant changes in the process .. Lemme 
investigate further.

        double d1= 1.13;
        double d2=Double.Parse(d1.ToString());
        if(d1!=d2)
        {
                Console.WriteLine((d2*100000)+" != "+(d1*100000));
        }

was the curious part 
[tests]$ ilrun a.out.exe 
113000.000000000014551 != 112999.999999999985448





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File Attachments
****************

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Date: Tue 02/18/03 at 08:34  Name: 1.13.cs  Size: 0KB   By: yannis_bres

http://savannah.gnu.org/bugs/download.php?group_id=353&amp;bug_id=2579&amp;bug_file_id=309


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