import java.io.*;

import java.net.*;

public class Server {

//initialize socket and input stream

private Socket socket = null;

private ServerSocket server = null;

private DataInputStream socketInputReader = null;

private DataOutputStream out = null;

// constructor with port

public Server(int port) {

// starts server and waits for a connection

try {

server = new ServerSocket(port);

System.out.println("Server started");

System.out.println("Waiting for a client ...");

socket = server.accept();

System.out.println("Client accepted");

// takes input from the client socket

socketInputReader =

new DataInputStream(new BufferedInputStream(socket.getInputStream()));

out = new DataOutputStream(socket.getOutputStream());

String socketLine = "";

// reads message from client until "exit" is sent

while (!socketLine.equals("exit")) {

try {

socketLine = socketInputReader.readUTF();

System.out.println("Client: " + socketLine);

} catch (IOException i) {

System.out.println(i);

}

}

System.out.println("Closing connection");

// close connection

socket.close();

socketInputReader.close();

} catch (IOException i) {

System.out.println(i);

}

}

public static void main(String args[]) {

Server server = new Server(5000);

}

}