brandoncc

require 'pry'

# Constants
INITIAL_MARKER = " "
PLAYER_MARKER = "X"
COMPUTER_MARKER = "O"
WINNING_LINES = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] + # rows
                [[1, 4, 7], [2, 5, 8], [3, 6, 9]] + # columns
                [[1, 5, 9], [3, 5, 7]]              # diagonals