Description:
Find whether the parameter is of numeric data type.
Syntax:
ifnumber(Exp)
Note:
The function finds whether the parameter Exp is of numeric data type.
Parameter:
Exp |
Expression of any data type |
Return value:
Boolean value
Example:
ifnumber("abc") |
false |
ifnumber("1234") |
false |
ifnumber(1234) |
true |
ifnumber("1234sss") |
false |
Related function: