JEG2 · September 10, 2011 02:24
diff --git a/closure_with_state.rb b/closure_with_state.rb
 def closure_with_state(start, multiplier)
  i       = -1
  current = nil
  lambda { current = start * (multiplier * (i += 1)) }
 end

 doubles = closure_with_state(1, 2)
 triples = closure_with_state(1, 3)

 p Array.new(10) { doubles.call }
 p Array.new(10) { triples.call }
	def closure_with_state(start, multiplier)
	i = -1
	current = nil
	lambda { current = start * (multiplier * (i += 1)) }
	end

	doubles = closure_with_state(1, 2)
	triples = closure_with_state(1, 3)

	p Array.new(10) { doubles.call }
	p Array.new(10) { triples.call }