import java.io.DataInputStream;

import java.io.DataOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.net.Socket;

public class SocketClient {

public void processSocket(String serverName, int portNumber) {

try{

System.out.println("Connecting to " + serverName + " : " + portNumber);

Socket client = new Socket(serverName, portNumber);

System.out.println("Connected to " + client.getRemoteSocketAddress());

OutputStream outToServer = client.getOutputStream();

DataOutputStream out = new DataOutputStream(outToServer);

out.writeUTF("Hello From " + client.getLocalSocketAddress());

InputStream inFromServer = client.getInputStream();

DataInputStream in = new DataInputStream(inFromServer);

System.out.println("Server says " + in.readUTF() );

client.close();

}

catch (IOException e) {

e.printStackTrace();

}

}

public static void main(String[] args) {

SocketClient socketClient1 = new SocketClient();

socketClient1.processSocket("localhost", 7777);

SocketClient socketClient2 = new SocketClient();

socketClient2.processSocket("localhost", 8888);

}

}