Contents

#This module is used to handel various random handeling.
module Knj::Rand
  #Returns a random integer between the two integers given.
  def self.range(first, last)
    return first.to_i + rand(last.to_i - first.to_i)
  end
  
  #Returns a random element in the given array.
  def self.array(arr)
    key = rand(arr.length)
    return arr[key]
  end
end

Version data entries

79 entries across 79 versions & 1 rubygems

Version	Path
knjrbfw-0.0.116	lib/knj/rand.rb
knjrbfw-0.0.115	lib/knj/rand.rb
knjrbfw-0.0.114	lib/knj/rand.rb
knjrbfw-0.0.113	lib/knj/rand.rb
knjrbfw-0.0.111	lib/knj/rand.rb
knjrbfw-0.0.110	lib/knj/rand.rb
knjrbfw-0.0.109	lib/knj/rand.rb
knjrbfw-0.0.108	lib/knj/rand.rb
knjrbfw-0.0.107	lib/knj/rand.rb
knjrbfw-0.0.105	lib/knj/rand.rb
knjrbfw-0.0.104	lib/knj/rand.rb
knjrbfw-0.0.103	lib/knj/rand.rb
knjrbfw-0.0.102	lib/knj/rand.rb
knjrbfw-0.0.101	lib/knj/rand.rb
knjrbfw-0.0.100	lib/knj/rand.rb
knjrbfw-0.0.99	lib/knj/rand.rb
knjrbfw-0.0.98	lib/knj/rand.rb
knjrbfw-0.0.97	lib/knj/rand.rb
knjrbfw-0.0.96	lib/knj/rand.rb
knjrbfw-0.0.95	lib/knj/rand.rb