This is a small program that I am writing J2SE, divided by the server side and client. Mainly involved in knowledge points is network communication, thread, IO operation, etc. Development Environment: JDK: 1.4.1, IDE: JCREATOR2.5, Operation System: WinXP Operation Description: 1. Start the server. After performing Java AppServer, start the server and automatically get Server IP
2. Open a client after starting the client to execute the Java Client
3. Enter the server IP address If it is the first login, enter the username and password after the point register registration and log in. The registration information is saved in User.txt. You cannot register repeatedly.
Support multi-user, user list is automatically updated, can display all online users to exit directly shut down the window, you can download: Click here to download
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