Board Game (incomplete)

import java.util.Scanner;

public class Main {
  private final String[] players = {"Player1", "Player2"};
  private final String[] state = {"○", "×"};
  private String board[][] = { {"　", "　", "　"}, {"　", "　", "　"},
    {"　", "　", "　"}};

  public String[] players() {
    return players;
  }

  public String[] state() {
    return state;
  }

  public String[][] board() {
    return board;
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("┌─┬─┬─┐\n");
    for (int i = 0; i < 3; i++) {
      sb.append("│");
      for (int j = 0; j < 3; j++) {
        sb.append(board[i][j]);
        sb.append("│");
      }
      sb.append("\n");
    }
    sb.append("└─┴─┴─┘\n");
    return sb.toString();
  }

  private static int read(Scanner in) {
    int val = 0;
    while (true) {
      try {
        val = new Integer(in.next());
      }
      catch (Exception e) {
      }
      if (val >= 0 && val < 3) break;
    }
    return val;
  }

  public static void main(String[] args) {
    Main game = new Main();
    Scanner in = new Scanner(System.in);
    for (int i = 0; i < 3 * 3; i++) {
      System.out.println(game);
      StringBuilder sb = new StringBuilder();
      sb.append("[" + game.players()[i % 2] + "の番]\n");
      sb.append("縦と横のインデックスを半角スペース区切りで指定してください。");
      System.out.println(sb);
      int row = read(in);
      int col = read(in);
      game.board()[row][col] = game.state()[i % 2];
    }
    in.close();
  }
}