is_dir (MathScript RT Module Function)
Owning Class: membership
Requires: MathScript RT Module
Syntax
c = is_dir(a)
Legacy Name: isdir
Description
Determines whether a string represents an existing directory.
Inputs
| Name | Description |
|---|---|
| a | Specifies a string. |
Outputs
| Name | Description |
|---|---|
| c | Returns 1 if a represents a directory. Otherwise, this function returns 0. c is a Boolean. |