```ruby
class TicTacToe

  attr_accessor :board

  def initialize
    @board = Array.new(9, " ")
  end

  def show_board
    puts " #{@board[0]} " + " #{@board[1]} " + " #{@board[2]} "
    puts " #{@board[3]} " + " #{@board[4]} " + " #{@board[5]} "
    puts " #{@board[6]} " + " #{@board[7]} " + " #{@board[8]} "
  end

end```

Create method to take in the index_position and symbol and place it on the TTT board
user
```ruby
class TicTacToe

  attr_accessor :board

  def initialize
    @board = Array.new(9, " ")
  end

  def show_board
    puts " #{@board[0]} " + " #{@board[1]} " + " #{@board[2]} "
    puts " #{@board[3]} " + " #{@board[4]} " + " #{@board[5]} "
    puts " #{@board[6]} " + " #{@board[7]} " + " #{@board[8]} "
  end

  def move(idx_pos, symbol)
    @board[idx_pos - 1] = symbol
  end

end```
assistant