Class: String
- Inherits:
-
Object
- Object
- String
- Defined in:
- lib/ext/string.rb
Instance Method Summary collapse
Instance Method Details
#is_valid? ⇒ Boolean
5 6 7 |
# File 'lib/ext/string.rb', line 5 def is_valid? is_upper? || is_lower? || is_digit? end |