Client.java

import java.net.*;
import java.io.*;
public class Client {
	public static void main(String[] args) {
		new Client();
	}
	private final InetAddress host;
	private final Socket port;
	private final PrintStream out;
	private final BufferedReader in;
	private Client() {
		/*
		 * Get IP address and set port
		 */
		InetAddress host = null;
		Socket port = null;
		try {
			host = InetAddress.getByName("localhost");
			port = new Socket(host, 1337);
		} catch (IOException e) {
			e.printStackTrace();
		}
		this.host = host;
		this.port = port;
		/*
		 * Get input and output streams
		 */
		PrintStream out = null;
		BufferedReader in = null;
		try {
			out = new PrintStream(port.getOutputStream());
			in = new BufferedReader(new InputStreamReader(port.getInputStream()));
		} catch (IOException e) {
			e.printStackTrace();
		}
		this.out = out;
		this.in = in;
		int read = 0;
		do {
			try {
				read = in.read();
			} catch (IOException e) {
				e.printStackTrace();
			}
			System.out.print((char) read);
		} while (read != -1);
	}
}

Connection.java

import java.io.*;
import java.net.*;
public class Connection {
	private Server server;
	private Socket port;
	private PrintStream out;
	private BufferedReader in;
	protected Connection(Server server, Socket port) {
		System.out.println("Connection established at " + port.getInetAddress().getCanonicalHostName());
		this.server = server;
		this.port = port;
		OutputStream out = null;
		InputStream in = null;
		try {
			out = this.port.getOutputStream();
			in = this.port.getInputStream();
		} catch (IOException e) {
			e.printStackTrace();
		}
		this.out = new PrintStream(out);
		this.in = new BufferedReader(new InputStreamReader(in));
		this.out.println("Tittysprinkles");
	}
}

Server.java

import java.net.*;
import java.util.ArrayList;
import java.io.*;
public class Server {
	public static void main(String[] args) {
		new Server();
	}
	private final InetAddress localhost;
	private final ServerSocket port;
	private ArrayList<Connection> clients;
	private Server server;
	private Server() {
		clients = new ArrayList<Connection>();
		InetAddress localhost = null;
		ServerSocket port = null;
		try {
			localhost = InetAddress.getLocalHost();
			port = new ServerSocket(1337);
		} catch (IOException e) {
			e.printStackTrace();
		}
		this.localhost = localhost;
		this.port = port;
		
		while (!this.port.isClosed()) {
			try {
				final Socket s = this.port.accept();
				new Thread(
					new Runnable() {
						@Override
						public void run() {
							clients.add(new Connection(server, s));
						}
					}
				).start();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}
}