Write a code fragment (not an entire program or class) for a client to set up a two-way connection using stream sockets so that lines of text in the form of String objects can be sent and received. The server is on the host www.abc.com and is listening for client connection attempts on port 6789. You should create the socket, set up the I/O streams, and demonstrate the sending and receiving of lines. For simplicity, just write the String "test" to the server. Include code to read the server's response and print it on the console. If an UnknownHostException or lOException occurs while opening the sockets or streams, print an error message. Close the socket and input and output streams when done