Timothy Stella denstark

## gist:3722588
#!/usr/bin/env ruby


def isNumeric(i)
  true if Float(i) rescue false
end


def genCharacters(num)
  (0...num).map{ ('a'..'z').to_a[rand(26)] }.join
	#!/usr/bin/env ruby


	def isNumeric(i)
	true if Float(i) rescue false
	end


	def genCharacters(num)
	(0...num).map{ ('a'..'z').to_a[rand(26)] }.join