Description: 1. The client program allows a user to type a command. A command is sent to
the server program.
2. The server program displays the command and the client’s IP address on its
screen.
3. The server echoes back the command together with a number, which indicates
the number of commands that it has received from this client.
4. The client displays the message that it receives from the server.
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File list (Check if you may need any files):
ClientCode.java
ServerCode.java