基于tcp面向连接的网络编程，这个是客户端和服务器端的，可以建立连接，在netbeans上面可以运行-Tcp connection-oriented network programming, this is a client and server side, you can establish a connection, in netbeans above can run

基于TCP面向连接的客户端编程，这个是客户端的代码，在netbeans上面可以运行-This is a client based on the client TCP connection-oriented programming code, in netbeans above can run