progressions

defmodule QuickSort do
  def sort([]), do: []
  def sort([head|tail]) do
    {lesser, greater} = Enum.partition(tail, &(&1 < head))
    sort(lesser) ++ [head] ++ sort(greater)
  end
end

IO.inspect QuickSort.sort([1,6,3,4,2,5])

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[~]> irb
1.9.3-p551 :001 > class Person
1.9.3-p551 :002?>   def initialize(first_name, last_name)
1.9.3-p551 :003?>     @first_name = first_name
1.9.3-p551 :004?>     @last_name = last_name
1.9.3-p551 :005?>     end
1.9.3-p551 :006?>   def name
1.9.3-p551 :007?>     @first_name + " " + @last_name
1.9.3-p551 :008?>     end
1.9.3-p551 :009?>   def sneeze

progressions

alert("what's up");