Write code in Java, Java client and another for Java server for $2$ people.

$1.$ The game must be played over the net. A player must play against another player, who is sitting at a different computer on the same network, similar to the Tic Tac Toe example we played in class.

$2.$ Both players must connect to a server program. The server program must wait for $2$ players to connect and then start a thread for the $2$ players to play