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#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-0.0.72	lib/knj/rand.rb
knjrbfw-0.0.71	lib/knj/rand.rb
knjrbfw-0.0.70	lib/knj/rand.rb
knjrbfw-0.0.69	lib/knj/rand.rb
knjrbfw-0.0.68	lib/knj/rand.rb
knjrbfw-0.0.67	lib/knj/rand.rb
knjrbfw-0.0.66	lib/knj/rand.rb
knjrbfw-0.0.65	lib/knj/rand.rb
knjrbfw-0.0.64	lib/knj/rand.rb
knjrbfw-0.0.63	lib/knj/rand.rb
knjrbfw-0.0.62	lib/knj/rand.rb
knjrbfw-0.0.59	lib/knj/rand.rb
knjrbfw-0.0.58	lib/knj/rand.rb
knjrbfw-0.0.57	lib/knj/rand.rb
knjrbfw-0.0.55	lib/knj/rand.rb
knjrbfw-0.0.54	lib/knj/rand.rb
knjrbfw-0.0.53	lib/knj/rand.rb
knjrbfw-0.0.52	lib/knj/rand.rb
knjrbfw-0.0.51	lib/knj/rand.rb
knjrbfw-0.0.50	lib/knj/rand.rb