How to make network mode for the game?

Was wondering how to do it maybe someone knows the resources of Wikipedia and so on.

I understand it is necessary to do synchronization. But there are a lot of difficulties for me.
March 19th 20 at 09:27
3 answers
March 19th 20 at 09:29
Is the game "Snake". Basic. Computers need to connect to connect using LPT (ParNet Parallel cable).
March 19th 20 at 09:31
Read a basic idea of how networks work.
See ways of transmitting information across the network - basically now basically two http requests or socket.
Read how to use libraries for your programming language.

PS your Question is too General. You need to specify.
March 19th 20 at 09:33
Read about boost::asio here or there.
With this library you can write as a client(very easy) and the server.

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