Function: Int()
Purpose: The Int() function returns the integer portion of a given number.
Usage: Int(number)
Number is a double value or any other numeric expression.
Returns: The integer portion of the number specified in the argument.
Example
Int(23.4) = 23
Int(23.9) = 23
Int(-23.4) = -24
Int(-23.9) = -24
Int(NULL) = NULL