isLower
Syntax | isLower(str) | Package |
|
Alias |
| Pkg Usage |
|
Description
Returns "true" if the provided argument stris a string containing only lowercase letters.
Parameters
Parameter name | Type | Required | Description |
|---|---|---|---|
str | String | Yes | Specifies a character expression. |
Return Type
Boolean (true/false)
Examples
Example 1
wret = isLower("foobar");
print(wret);Print true
Example 2
wret = isLower("aaa2345f.ff");
print(wret);Print false
Example 3
wret = isLower("");
print(wret);Print false
isLower returns "false" if the character string str contains blanks or special characters or is a null string.
See also
Need support? Create a request with our support team.
Copyright © 2005 - 2026 Appfire | All rights reserved.