Animation of the moves. Functional Chess Clock. Private chat with the opponent during a game. Observing live games-chess on line java source code

这是一个用java实现的模拟QQ，功能实现服务器客户端的交互，好友聊天，添加删除好友，并且内置多种游戏-This is a java simulation QQ, functional server-client interaction, chat with friends, add delete friends, and built a variety of games