pls help me in creating a multi-threaded client and a server

See more:

Java

SERVER
a multi-threaded UDP server that will:

1. wait for a client to connect
2. once a client is connected, the server will send the current time
and date (of the server);
and a trivia (any real trivia will do and
the list of trivias should be placed in file saved in the same
location as the server).
3. the server will end the connection to the client.

CLIENT
create a simple java UDP client that will connect to the server above
and accept and print the data coming from the server.