Contents

module Knj::Rand
	def self.range(first, last)
		return first.to_i + rand(last.to_i - first.to_i)
	end
	
	def self.array(arr)
		key = rand(arr.length)
		return arr[key]
	end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
knjrbfw-0.0.8	lib/knj/rand.rb
knjrbfw-0.0.7	lib/knj/rand.rb
knjrbfw-0.0.4	lib/knj/rand.rb
knjrbfw-0.0.3	lib/knj/rand.rb