I have the following procedure in a form module in A97. I have
the NewOutRefDate global var declared in a standard module
named "Declaratio ns". It is dim'd as Variant.
Private Sub Command9_Click( )
NewOutRefDate = 192 / (24 * 60 * 60)
Debug.Print NewOutRefDate
End Sub
The attempted assignment fails with an overflow error when it
runs. Anybody know why? I thought variant sufficient to handle
this calculation.
6  1723 
The following code gives me an error
Private Sub Command9_Click( )
Dim MyDbl As Double
MyDbl = 192 / (24 * 60 * 60)
Debug.Print MyDbl
But the following does not...
Private Sub Command9_Click( )
Dim MyDbl As Double
MyDbl = 4 / 7
Debug.Print MyDbl
I thought this unusual. Am I doing something wrong?
(24 * 60 * 60) must be trying to evaluate to an integer
192 / (cdbl(24) * 60 * 60) seems to work = 2.2222222222222 2E-03
but I don't know why
<le*********@na tpro.com> wrote in message
news:11******** **************@ g47g2000cwa.goo glegroups.com.. . (24 * 60 * 60) must be trying to evaluate to an integer
192 / (cdbl(24) * 60 * 60) seems to work = 2.2222222222222 2E-03
but I don't know why
(24 * 60 * 60) = 86400 which is a bigger number then an Integer can hold.
(cdbl(24) * 60 * 60) converts it to a double which can hold 86400
On Wed, 7 Sep 2005 10:34:56 -0500, "paii, Ron" <pa**@packairin c.com>
wrote:
<le*********@n atpro.com> wrote in message
news:11******* *************** @g47g2000cwa.go oglegroups.com. .. (24 * 60 * 60) must be trying to evaluate to an integer
192 / (cdbl(24) * 60 * 60) seems to work = 2.2222222222222 2E-03
but I don't know why
(24 * 60 * 60) = 86400 which is a bigger number then an Integer can hold.
(cdbl(24) * 60 * 60) converts it to a double which can hold 86400
xxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxx
I was thinking that declaring NewOutRefDate As Variant would take
care of any memory allocation requirements. I guess I was wrong. It
does seem strange, though. A variant is the one variable type that
is big enough to manage any of the others.
"MLH" <CR**@NorthStat e.net> wrote in message
news:j8******** *************** *********@4ax.c om... On Wed, 7 Sep 2005 10:34:56 -0500, "paii, Ron" <pa**@packairin c.com>
wrote:
<le*********@n atpro.com> wrote in message
news:11******* *************** @g47g2000cwa.go oglegroups.com. .. (24 * 60 * 60) must be trying to evaluate to an integer
192 / (cdbl(24) * 60 * 60) seems to work = 2.2222222222222 2E-03
but I don't know why
(24 * 60 * 60) = 86400 which is a bigger number then an Integer can
hold.
(cdbl(24) * 60 * 60) converts it to a double which can hold 86400
xxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxx
I was thinking that declaring NewOutRefDate As Variant would take
care of any memory allocation requirements. I guess I was wrong. It
does seem strange, though. A variant is the one variable type that
is big enough to manage any of the others.
A variant will store anything, but Access creates temporary storage while
doing math functions.
24, 60, 60 are all Integer so Access creates an Integer to store the
calculation,
then fails when the result overflows the Integer.
Well, you learn something new everyday.
I thought my computer was broke.
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