# File lib/quiz1/t/solutions/Niklas Frykholm/solitaire.rb, line 23
  def move_down(index)
    if index < 53
      new = index + 1
      @deck[new], @deck[index] = @deck[index], @deck[new]
    else
      @deck = @deck[0,1] + @deck[-1,1] + @deck[1..-2]
      new = 1
    end
    return new
  end