TCPSocket TCPServer & TCPClient .java

TCPServer:

import java.net.*;
import java.io.*;

public class TCPServer{
    public static void main(String[] args) throws Exception{
        ServerSocket ss = new ServerSocket(8888); 
        Socket sk = ss.accept();
        System.out.println("Client Connected!");
        InputStream is =sk.getInputStream(); 
        DataInputStream dis = new DataInputStream(is);
        String s = dis.readUTF();
        System.out.println(s); 
    }
}

TCPClient:

import java.net.*;
import java.io.*;

public class TCPClient{
    public static void main(String[] args) throws Exception{
        Socket cl = new Socket("127.1.1.0", 8888); 
        OutputStream os =cl.getOutputStream(); 
        DataOutputStream dos = new DataOutputStream(os);
        dos.writeUTF("I LOVE U!!");
    }
}