title: how to calculate numbers in tcp server
body: <p>I have an assignment on c language with socket programming nd i dont know how to start
  what that i asked to do is to write a TCP server with SELECT() function (not FORK())
  the server needs to caculate the sum of N numbers that given by clients that connected to this server. 
  the server need to print the N biggest numbers and the ip address of the client that send this number
  the client connect to the server with the telnet service in terminal</p>
  
  <p>i have already the TCP server but i dont know how to get numbers that send by clients.
  thank you for your help</p>