Tic Tac Toe Board

board.rb

class Board
  
  def initialize
    self.squares = Array.new(9)
  end

  def rows
    self.squares.each_slice(3)
  end

  def cols
    rows.transpose
  end

  def diagonals
    [[self.squares[0], self.squares[4], self.squares[8], [self.squares[2], self.squares[4], self.squares[6]]
  end
      
  def inspect
    rows.map {|row| row + "\n" }
  end

  private
  attr_accessor :squares

end