**********************************CHAT APPLICATION USING SOCKET PROGRAMMING IN C*******************************************
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This is a client - server user-level application using sockets Programming in C.Built on Windows OS using the library functions of Winsock available in C. Both server and client output's both sending & receiving strings on the terminal.The server and client processes can run on same machine

Servers basically do the following :

1. Open a socket
2. Bind to a address(and port).
3. Listen for incoming connections.
4. Accept connections
5. Read/Send

Clients do the following :

1. Create a socket
2. Connect to the server
3. Read/Write messages

======================EXECUTION=========================

to run it on your systems:

1. you have to execute the server file in a command prompt window, using:-

gcc server.c -lws2_32 -o server.exe server.exe

2. execute the client file in a new command prompt window, using:-

gcc client.c -lws2_32 -o client.exe client.exe

3. enter the message in the command prompt window related to the client

4. when you want to exit from the infinite loop of "Enter message: ", hit CTRL+C to come out of the execution (usually occurs when no message recieved from the client side)

=========================OUTPUT=========================

ON CLIENT SIDE Initialising Winsock... Initialised at Tue Oct 19 14:50:27 2021

Socket created at Tue Oct 19 14:50:27 2021

Connected to server!

Enter message to be sent to server : HELLO WORLD!!

Reply received from Server at: Tue Oct 19 14:50:27 2021

HEYY!

Enter message to be sent to server :