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Will SET PRECISION fix odd math?
Message
De
24/02/2006 11:30:09
 
 
À
24/02/2006 11:06:36
Information générale
Forum:
Visual FoxPro
Catégorie:
Problèmes
Versions des environnements
Visual FoxPro:
VFP 6 SP5
OS:
Windows XP SP2
Network:
Novell 4.x
Database:
Visual FoxPro
Divers
Thread ID:
01098837
Message ID:
01098931
Vues:
11
Hi Fabio,
Thanks for taking the time to respond. Is it too much to ask for mathematical function that I believe the schools are teaching around the 3rd grade to just 'work right'? 823.4721345000 * 10 = 8234.721345000 except when I situationally decide to tack a 1 on the end of it? I think that's not how they're teaching it <g>.

Thanks again... I'll be toying w/ a few ideas & see what works best for me.

>
>VFP store not integer numbers into a IEEE floatig point format;
>with this you cannot store exactly number.
>Then, is impossible make exact computation with a specific number of decimals.
>
>example
>
>? STR(234.8234721345-234,16,15)
>
>You can use currency as a surrogate.
>
>Uses this for you problem
>
>? LEN(RTRIM(CHRTRAN(PADR(m.nValue % 1,16),'0',' ')))-2
>
Paul A. Busbey
Victoria Insurance
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