1.　　服务器端：（Windows平台）首先应有java环境jdk,建议采用jdk1.3。然后应有一个数据库系统，建立数据库javaicq，并且建立表icq和表friend。然后在控制面板中的ODBC数据源中设置数据源javaicq建立与数据库的连接。然后运行javac Server.java ,java Server及可。

2.　　客户端：只要有有java环境jdk就可以建议jdk1.3。然后运行javac New.java ,java New及可。

-1. Server : (Windows platform) should first java jdk environment, recommended jdk1.3. Then there should be a database system, the establishment of databases javaicq. and the establishment of Table Table friend and password. Then in the control panel ODBC data source to set up data sources javaicq with the database connection. Then run the javac Server.java, java Server and available. 2. Client : as long as there are environmental jdk java can be recommended jdk1.3. Then run the javac New.java, New java and can be.