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Re: CurrencyConverter not precise
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Re: CurrencyConverter not precise


  • Subject: Re: CurrencyConverter not precise
  • From: Shawn Erickson <email@hidden>
  • Date: Fri, 08 Dec 2006 13:45:43 -0800


On Dec 8, 2006, at 1:42 PM, Steffen Börner wrote:

Hi List,

This is my first post here.
I just followed Apples tutorial "Building Currency Converter"

http://developer.apple.com/documentation/Cocoa/Conceptual/ ObjCTutorial/chapter05/chapter_5_section_1.html#//apple_ref/doc/uid/ 20002053-TPXREF101

But when entering values with digits after the decimal sign the calculated amount is not precise.
For example:
Exchange Rate: 3.22
Dollars to Convert: 10
Amount in other Currency:32,20000076293945


Where does this come from and how can I correct that? Is it because I use an Intel Processor? ;)

Look up floating point precision.

-Shawn_______________________________________________

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References: 
 >CurrencyConverter not precise (From: "\"Steffen Börner\"" <email@hidden>)

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