Abs Function
Returns the absolute value of a number.
Abs(number)
The number argument can be any valid numeric expression. If
number contains Null, Null
is returned; if it is an uninitialized variable, zero is returned.
Remarks
The absolute value of a number is its unsigned magnitude. For example,
Abs(-1) and Abs(1) both return 1.
The following example uses the Abs function to compute the absolute
value of a number: Dim MyNumber
MyNumber = Abs(50.3) ' Returns 50.3.
MyNumber = Abs(-50.3) ' Returns 50.3.
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