From: Victor Reyes <victor.reyes@...>
Date: 2008-04-07T00:59:54+09:00
Subject: Problem while printing the content of an array, which is pointed by a variable

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Team,

I am trying to print the content of array, which is "addressed?" by a
variable.
Instead of getting the content of the array, I am getting its name.
I think it is better to take a look at the code bellow. PLEEEEEEEEEEEEEASE
Do not laugh at my code, I'm still a beginner!

For example, for array @a1h, I expected to see: 1,0,0,0,7,0,0,0,4 but
instead I see: @a1h.

class SudokuBrute
    def initialize

    # The following sudoku is from:
http://www.life.com/Life/sudoku/0,26379,,00.html
    # This puzzle is rated as: easy
    @a1h = [1,0,0,0,7,0,0,0,4]
    @a2h = [0,0,0,6,0,4,0,5,0]
    @a3h = [0,0,8,0,9,0,0,0,0]
    @a4h = [6,0,0,9,0,0,0,1,5]
    @a5h = [0,1,9,0,0,0,7,4,0]
    @a6h = [5,3,0,0,0,1,0,0,8]
    @a7h = [0,0,0,0,4,0,3,0,0]
    @a8h = [0,7,0,5,0,8,0,0,0]
    @a9h = [4,0,0,0,6,0,0,0,1]
    end # End method initialize

  def pGrid
     for
      x in 1..9 do
        for
          i in 1..9 do
            arr = "@a" + i.to_s + "h"
            puts arr
        end
    end
  end  # End of method pGrid
end    # End Class

class Array
  include Comparable
end

##################
ms = SudokuBrute.new

# Output initial settings
ms.pGrid

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