Notes

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

public class Client {


// initialize socket and input output streams
private Socket socket = null;
private DataInputStream input = null;
private DataOutputStream out = null;

// constructor to put ip address and port
public Client(String address, int port)
{

// establish a connection
try {

socket = new Socket(address, port);

System.out.println("Connected");

// takes input from terminal
input = new DataInputStream(System.in);

// sends output to the socket
out = new DataOutputStream(
socket.getOutputStream());
}

catch (UnknownHostException u) {

System.out.println(u);
}

catch (IOException i) {

System.out.println(i);
}

// string to read message from input
String line = "";

// keep reading until "End" is input
while (!line.equals("End")) {

try {

line = input.readLine();

out.writeUTF(line);
}

catch (IOException i) {

System.out.println(i);
}
}

// close the connection
try {

input.close();

out.close();

socket.close();
}

catch (IOException i) {

System.out.println(i);
}
}

public static void main(String[] args)
{

Client client = new Client("127.0.0.1", 5000);
}
}