Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/ordered.rb

Overview

The Array class

Instance Method Summary collapse

Instance Method Details

#ordered? ⇒ Boolean

Is ordered

Example:

>> [1,2,3].ordered?
=> true

Returns:



8
9
10
11
12
13
14
15
16
 
# File 'lib/ordered.rb', line 8

def ordered?
  return true if self.empty?
  a = self.first
  self[1..-1].each { |b|
  return false if a > b
    a = b
  }
  true
end