duarten · June 21, 2011 19:35
diff --git a/tailing ruby with let.rb b/tailing ruby with let.rb
 # I want this method in ruby-core
 def let
  yield
 end

 def fib(i)
  let do |n = 1, result = 0|
    if i == -1
      result
    else
      i, n, result = i - 1, n + result, n
      redo
    end
  end
 end

 puts fib(10) #=> 89
	# I want this method in ruby-core
	def let
	yield
	end

	def fib(i)
	let do \|n = 1, result = 0\|
	if i == -1
	result
	else
	i, n, result = i - 1, n + result, n
	redo
	end
	end
	end

	puts fib(10) #=> 89
No results found