private static void displayBoard(TicTacToe game)
    {
        Map<Square, Token> gameBoard = game.getCurrentGameBoard();
        int boardSize = game.getBoardSize();
        
        for(int row=1; row<=boardSize; row++)
        {
            for(int column=1; column<=boardSize; column++)
            {
                Token token = gameBoard.get(new Square(row, column));
                System.out.print(String.format("%s ", token==null?"~":token));
            }
            System.out.println();
        }
    }