TicTacPanel.java defines a class that encapsulates the visible game board.Modify the given methods to check if the move being attempted is legal, either returning false if not, or throwing an Exception. Add a method to check if X or O have one. Suggestions: add a method to check if the position is an impossible one (too many X's compared with O's, for example, or both X and O have 3 in a row.Most importantly, it implements Serializable, which allows TicTacGame objects to be passed easily from program to program through the network. It includes methods to change the board, to see what is on the board, and to clear the board. TicTacGame.java defines a class that encapsulates the position of the tic tac toe game.

There are 4 java files that make up the game.

It doesn't enforce any of the rules of the game, except that players take turns to put their symbol (X) or (O) in the squares on the board.

This is a very simple implementation of Tic Tac Toe. To run on one machine try using 127.0.0.1 or localhost as the host.To connect to an already running game, type java TicTacToe host, where host is the IP address or hostname of the computer where you ran the server version. It will wait for a connection from another game. To run type java TicTacToe from the command prompt (from the same directory where you unzipped ttt.zip).Make sure you have the java runtime environment v1.2 or higher properly installed. To install download ttt.zip and unzip it into a directory of your choice.Some trivial modifications (which I regret not making) would make it work with JRE 1.1, that is, on almost any machine on the planet. System Requirements you need to have java runtime environment v1.2 or higher installed.It contains the full source code and compiled class files for my Network TicTacToe. Does that sound impossible?Įnter the java platform! The file ttt.zip (7012 bytes) will take one (1) second to download at 56kbps. Now suppose you wanted to be able to play the game over the network.Īnd now, suppose you could do all that with less than 200 lines of code, and compile it into a program less than 7kb in size. And suppose you wanted a nice GUI interface, withĬolorful X's and O's.

Tic tac toe java source code