1  import java.util.Scanner;

  2  

  3  /**

  4     This program runs a TicTacToe game. It prompts the

  5     user to set positions on the board and prints out the

  6     result.

  7  */

  8  public class TicTacToeRunner

  9  {

 10     public static void main(String[] args)

 11     {

 12        Scanner in = new Scanner(System.in);

 13        String player = "x";

 14        TicTacToe game = new TicTacToe();

 15        boolean done = false;

 16        while (!done)

 17        {

 18           System.out.print(game.toString()); 

 19           System.out.print(

 20                 "Row for " + player + " (-1 to exit): ");

 21           int row = in.nextInt();

 22           if (row < 0) done = true;

 23           else

 24           {

 25              System.out.print("Column for " + player + ": ");

 26              int column = in.nextInt();

 27              game.set(row, column, player);

 28              if (player.equals("x")) 

 29                 player = "o"; 

 30              else 

 31                 player = "x";    

 32           }

 33        }

 34     }

 35  }