To compile, run
javac -encoding UTF8 Server.java Client.java Message.java Encryption.java
To start the server, open the console and run one of the following:
java Server - the default port (1500) is used
java Server portNumber - the specified port is used
To start the client, open the console and run one of the following:
java Client
java Client username
java Client username portNumber
java Client username portNumber serverAddress
If the portNumber is not specified, 1500 is used
If the serverAddress is not specified "localHost", is used
If the username is not specified "Anonymous", is used
java Client
is equivalent to
java Client Anonymous 1500 localhost
To logout, type logout or LOGOUT into the chat
To see all online users, type who or WHO into the chat