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-0.0.94	lib/knj/rand.rb
knjrbfw-0.0.93	lib/knj/rand.rb
knjrbfw-0.0.92	lib/knj/rand.rb
knjrbfw-0.0.91	lib/knj/rand.rb
knjrbfw-0.0.90	lib/knj/rand.rb
knjrbfw-0.0.89	lib/knj/rand.rb
knjrbfw-0.0.88	lib/knj/rand.rb
knjrbfw-0.0.87	lib/knj/rand.rb
knjrbfw-0.0.86	lib/knj/rand.rb
knjrbfw-0.0.85	lib/knj/rand.rb
knjrbfw-0.0.84	lib/knj/rand.rb
knjrbfw-0.0.83	lib/knj/rand.rb
knjrbfw-0.0.82	lib/knj/rand.rb
knjrbfw-0.0.81	lib/knj/rand.rb
knjrbfw-0.0.80	lib/knj/rand.rb
knjrbfw-0.0.79	lib/knj/rand.rb
knjrbfw-0.0.78	lib/knj/rand.rb
knjrbfw-0.0.77	lib/knj/rand.rb
knjrbfw-0.0.75	lib/knj/rand.rb
knjrbfw-0.0.74	lib/knj/rand.rb