This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
like after finishing jokes it should ask whether client wants to transfer files or not......and i also have to transfer a file from server to client
Develop a program , that uses client/server
sockets to establish a connection between two different computers over the network,
then allows the client to request a file from the server and successfully transfers the file
to the client PC.you have to use /modify knock knock client ,server and protocol as well.