Result = IsInteger ( vExpr ) AS Integer
Result = Integer? ( vExpr ) AS Integer

Returns TRUE if the type of the expression vExpr is Integer.

Examples

PRINT IsInteger(12), IsInteger(12 + 5 + 4)
True    True

PRINT IsInteger(Pi), IsInteger("12"), IsInteger(""), IsInteger(Now), IsInteger(NULL), IsInteger(12 + 5.4), IsInteger(12 + 5.4)
False   False   False   False   False   False   False