/* */ /*! \page clientserver-example.html \ingroup network-examples \title A small client-server example This example shows how two programs can communicate using sockets. Two simple example programs are provided, a client program and a server program. Both use the TQSocket class, and the server also uses TQServerSocket class. The server listens on port number 4242 and accepts incoming connections. It sends back every line it receives from the client, prepended with the line number. The client tries to connect to the server on the host specified on the command line or to localhost if no command line arguments are specified. You can send single lines to the server.