[RESOLVED] Rounding (Simple question)

Hi all,

I'm trying to make a program generate a random number and then output it. The only problem is, the number needs to be fairly big, so an Integer doesn't work (it creates overflows). I can use a double, but then it outputs a long line of numbers after the decimal point. How can I make it round the number?

Code:

---

Private Sub GenRan_Click()
Dim RI As Double
Dim GN As Double

If RanIn.Text = "" Then
    MsgBox "You must enter a value!", vbExclamation, "Error"
    Exit Sub
End If

Randomize
RI = RanIn.Text
GN = RI * Rnd
MsgBox GN, vbInformation, "Your number is..."

End Sub

---

Thanks all :)

Round(Number,Number of values after decimal point)
Or you can use the long variable type

Splendid! Thank you very much. How high can "long" go up to?

-2,147,483,648 to 2,147,483,647, or 4 bytes