jonmountjoy · April 7, 2011 10:00
diff --git a/counter_closure.rb b/counter_closure.rb
 def counter(start=0, increment=1)
  lambda do     
    val = start       
    start+=increment    
    val
  end
 end

 result = counter(10,2)

 puts result.call  #10
 puts result.call  #12
 puts result.call  #14
	def counter(start=0, increment=1)
	lambda do
	val = start
	start+=increment
	val
	end
	end

	result = counter(10,2)

	puts result.call #10
	puts result.call #12
	puts result.call #14