IsDigit
Result = IsDigit ( Arg AS String ) AS Boolean
Result = Digit? ( Arg AS String ) AS Boolean
Returns
TRUE if the
String Arg contains only digits.
A digit is one of the following characters:
0 1 2 3 4 5 6 7 8 9
Examples
PRINT IsDigit("1972")
PRINT IsDigit("three")
See also