sending and receive data thru ip address

[jiaqing]

Hi, i am currently doing a project which require me to send a data to another system in the network(wifi). The system that receive the data will do task base on what data is send.

i am new in this area, currently looking for sample codes or guides.
basicly
how to send data to an ip address
how to receive data send from another system

my idea is to send simple data such as 'a', 'b'. i am using codeblock.

can anyone give some advise to me, or give me useful links?
thank in advance.

[jsmith]

Look up sockets programming. Use either a TCP or UDP socket, depending upon what you are trying to do.

[jiaqing]

ok thanks.