bubbles =  [9,8,7,6,5,4,3,2,1,0]

  def bubble_sort(i)
    i.each_with_index do |element, index|

       element > i[index+1]
        puts i[index+1], element

    end
  end
end

bubble_sort(bubbles)

bubbles =  [9,8,7,6,5,4,3,2,1,0]

  def bubble_sort(i)

   while true

    sorted = false

    i.each_with_index do |element, index|

       element > i[index+1]
        puts i[index+1], element

         sorted = true

      end
    end
  end
end

bubble_sort(bubbles)