Ya know.since CF is a type-less language, wouldn't It make more sense to use
Java's math class to do these kind of computations?

 

Angeli Wahlstedt, IdeaSculpt LLC

 

From: [email protected] [mailto:[email protected]] On Behalf
Of Will Barnes
Sent: Friday, May 29, 2009 11:01 AM
To: [email protected]
Subject: [houcfug] Re: decimal math issues

 

This is really weird.  Simply plugging the two values into variables did not
fix the issue with "IS" or "EQ".  It seems that CF has extra data tied to
summation and applying any basic function to the result will remove it.  I
got it working simply wrapping the variables with the trim function, even
though both their lengths were 9.  Very strange.  

Thanks, 

Will

    <cfset var1 = 107407.40+12345.68+3703.70>
    <cfset var2 = 123456.78>

    <cfif var1 IS var2>EQUAL<cfelse>NOT EQUAL</cfif>  //NEQ
    <cfif var1 EQ var2>EQUAL<cfelse>NOT EQUAL</cfif> //NEQ

    #len(var1)# = #len(var2)#?  // 9 = 9?
    #isNumeric(var1)# = #isNumeric(var2)#?  // YES = YES?

    <cfif trim(var1) EQ trim(var2)>EQUAL<cfelse>NOT EQUAL</cfif>   // EQUAL,
this works



On Fri, May 29, 2009 at 10:47 AM, Kier Simmons <[email protected]>
wrote:

I've duplicated his problem and tried all the various symantic changes.  It
is still there.  I'm thinking it is in how the variant is defined.  I'm
going to try predefining the variables used first.

 


Kier Simmons
Analyst/Programmer
 <http://www.giveblood.org/> 


Phone:

713-791-6619


Toll Free:

1-888-482-5663


Fax:

713-791-6681


www.giveblood.org


P Please consider the environment before printing this e-mail.

 

  _____  

From: [email protected] [mailto:[email protected]] On Behalf
Of Angeli Wahlstedt
Sent: Friday, May 29, 2009 10:46 AM
To: [email protected]
Subject: [houcfug] Re: decimal math issues

 

I saw that you were using 'IS".have you tried "EQ"?

 

Angeli Wahlstedt, IdeaSculpt LLC

 

From: [email protected] [mailto:[email protected]] On Behalf
Of Brett Roderick
Sent: Friday, May 29, 2009 10:38 AM
To: [email protected]
Subject: [houcfug] decimal math issues

 

I seem to run into ColdFusion math problems with decimal numbers from time
to time.  For example, I would  expect the following to return EQUAL but
instead it returns NOT EQUAL (on CF 8.0.1):

 

<cfif 107407.40+12345.68+3703.70 IS 123456.78>EQUAL<cfelse>NOT EQUAL</cfif>

 

I've fixed problems like this in the past with this:  round(x*100)/100

 

I don't have confidence that will always work.  Is there a better way to
deal with this?   I'm not looking forward to putting something like that in
everywhere we do any computations with decimal numbers.

 

Thanks,

Brett

  


The information contained in this message and any attachments is intended
only for the use of the individual or entity to which it is addressed, and
may contain information that is PRIVILEGED, CONFIDENTIAL, and exempt from
disclosure under applicable law. If you are not the intended recipient, you
are prohibited from copying, distributing, or using the information. Please
contact the sender immediately by return e-mail and delete the original
message from your system.

 

 

 

 

 

  _____  

This e-mail message and any files transmitted with it are confidential 
and intended solely for the use of the individual or entity to which 
they are addressed. If you are not the intended recipient or an 
authorized representative of the intended recipient, you are hereby notified

that any review, dissemination, or copying of this message and its 
attachments or the information contained herein is prohibited. If you have 
received this message in error, please notify the sender by return 
e-mail and delete this e-mail message from your computer. Thank you. 

 

 





--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the "Houston ColdFusion 
Users' Group" discussion list.
To unsubscribe, send email to [email protected]
For more options, visit http://groups.google.com/group/houcfug?hl=en
-~----------~----~----~----~------~----~------~--~---

<<inline: image001.gif>>

Reply via email to