import java.util.*;

/*  The game of tic tac toe.  The game is represented as a 9-element array of characters
 * 	which will either be a ' ', 'X', or 'O'.  The user will enter the square they
 *	want as a number between 1 and 9.  Since Java starts arrays at 0, we will have to manipulate 
 *  the user's choice by subtracting 1.
 */

public class TicTacToe1b
{
	public static void main(String[] args)
	{
		Scanner in=new Scanner(System.in);
		char[] board = new char[9];
		int i;
		char won = 'n';
		boolean legal = true;
		for(i=0;i<9;i++)
			board[i] = ' ';  	// start off with all grid entries empty
		
		do {
			do {
				// display the board
				// get X's square as 1 number 0-8 (or 1-9)
				// check to see if it is a legal move
			}while(!legal);
			
			// check to see if X has won
			
			// check to see if the game is a draw
			
			do {
				// display the board
				// get O's square as 1 number 0-8 (or 1-9)
				// check to see if it is a legal move
			}while(!legal);
			
			// check to see if O has won
			
			// check to see if the game is a draw

			
		} while(won=='n');

		// display the final board
		
		// output who won or if it was a draw
		
	}
}