Class: Array
- Inherits:
-
Object
- Object
- Array
- Defined in:
- lib/random/array_random_element.rb
Instance Method Summary collapse
-
#random_element ⇒ Object
Select one element in the array randomly.
Instance Method Details
#random_element ⇒ Object
Select one element in the array randomly.
3 4 5 |
# File 'lib/random/array_random_element.rb', line 3 def random_element self[rand(self.length)] end |