public class Driver {
    public static void main(String args[]) {
        Piece player1 = new Piece('o');
        Piece player2 = new Piece('x');
        Piece player3 = new Piece('v');
        Piece players[] = {player1, player2, player3};
        Game game = new Game(players);
        game.board.printBoard();
        System.out.println("Type 1, 2, or 3 to move a piece, type q to quit.");
        Scanner scan = new Scanner (System.in);
        boolean running = true;
        while(running) {
            String input = scan.next();
            if(input.equals("1")){
                game.movePiece(player1);
            }else if(input.equals("2")){
                game.movePiece(player2);
            }else if(input.equals("3")){
                game.movePiece(player3);
            }
            game.board.printBoard();
            if(game.hasWinner) {
                System.out.println(game.winner.icon + " wins!");
                running=false;
            }
            if(input.equals("q")) {
                running = false;
            }
        }
    }
}

public class Board {
    int size; //board is square, size in both dimensions
    Piece tile[][]; //holds pieces, spots are null when empty

    public Board(int size) {
        this.size = size;
        tile = new Piece[size][size];
    }

    public void printBoard() {
        //print the column header
        System.out.print(" ");
        for(int col=0; col<size; col++) {
            System.out.print(col + " ");
        }
        System.out.println();

        //print the board and row header
        for(int row=0; row<size; row++) {
            System.out.print(row + " ");
            for(int col=0; col<size; col++) {
                if(tile[row][col]==null) {
                    System.out.print("- ");
                }else {
                    System.out.print(tile[row][col].icon + " ");
                }
            }
            System.out.println();
        }
        System.out.println();
    }
}

public class Game {
    public Piece player;
    public Board board;
    public int players;

    public Game(Piece player[]) {
        board= new Board(8);
        this.player[1]=player[players];
        for(int i=0; i<player.length;i++) {
            player[0]=board.tile[0][0];

        }

    }

    public void movePiece(Piece player) {
        this.player= player;

    }
}

public class Piece {

    char icon;
    int x;
    int y;

    public Piece(char icon) {
        this.icon = icon;


    }

}