We want to create a program that performs the concatenation of two character strings ch1 and ch2 using the sockets technique. The elient sends the two strings to the server, the server concatenates them (put one after the other) while adding a space between the two strings and sends the resulting string to the client. The client displays the result on the screen. You must choose the most suitable mode (connected or not connected). 2 points for error handling. - 1 point for libraties