Write a Socket-based Java server program that responds to client messages as follows: When it receives a message from a client, it simply converts all the letters into ASCII characters and sends back...

Write a Socket-based Java server program that responds to client messages as follows: When it receives a message from a client, it simply converts all the letters into ASCII characters and sends back them to the client. Write both client and server programs demonstrating this.

Upload only the .java files containing client and server codes.