import java.io.*;
 
 
class Connect4 {
	
	public final static int NOPLAYER = 0;
	public final static int PLAYER1 = 1;
	public final static int PLAYER2 = 2;
	
	//--------------------------------------------------------
	// Main driver for the game.
	//--------------------------------------------------------
	public static void main (String[] args) throws Exception {
		
		boolean again = true;
		int player = PLAYER2;
		int winner = NOPLAYER;
		int totalmoves = 0;
		int totalgames = 0;
		
		Board board;
		
		BufferedReader stdin = new BufferedReader
		 (new InputStreamReader (System.in));
		 
		 while (again) {
		 	
		 	board = new Board();
		 	
		 	winner = NOPLAYER;
		 	
		 	while (winner == NOPLAYER) {
		 		
		 		player = (player == PLAYER1) ? PLAYER2 : PLAYER1;
		 		
		 		winner = board.check_win();
		 		
            }
            
            System.out.println ("Congratulations Player " + winner + "!!!");
            
            
            System.out.println ("Number of moves: " + totalmoves);
            System.out.println ("Number of games: " + totalgames);
            
            again = false;
            System.out.print ("Do you want to play another game (y/n)? ");
            again = stdin.readLine().equals ("y");
             }
             
  } //method main
} //class Connect4
 
//-------------------------------------------------------------------
// Represents one player piece.
//-----------------------------------------------------------------
 
class Piece {
    	
    	private int owner;
    	
    	//*******************************************************
    	// Sets up a new piece, owned by neither player.
    	//*******************************************************
    	
   public Piece() {
    		
    	owner = Connect4.NOPLAYER;
    		
          	                  
    	if (owner == 0){
    	 System.out.println (" ");
    	if (owner == 1)
    	 System.out.println ("X");
    	if (owner == 2)
    	 System.out.println ("O");}
    	
    	} // constructor Piece
    		    	
  } //class Piece
  
  //**************************************************************
  // Represents a game board.
  //**************************************************************
  
 class Board {
      	          
   	    int[][]piece = new int[8][8];
   	    
   	    
   	public Board ()
   	 {
   	   
          // Print the board
                          
         for (int columns=0; columns < piece.length; columns++);{         
  	      	
  	      	System.out.println(" 0 1 2 3 4 5 6 7"); 
  	     
  	      	
  	      for (int row = 0; row < piece.length; row++)
  	      
            System.out.println("| | | | | | | | |");        
  	    }      	                  
             
     }
      	//--------------------------------------------------------
      	// Checks if there are any winners at this point.
      	//--------------------------------------------------------
      	      	
    public int check_win() {
      		
      		int result = Connect4.NOPLAYER;
      		
      		return result;
      		
      	} //method check_win
      	
  } // class Board