import java.net.*;  //contains the basics needed for network operations
import java.io.*;
import java.util.*;

public class TCP_Echo_Client {

public static void main(String[] args) throws IOException{
	//String host = "193.188.43.36";
	//String host = "tombaker-ict.research.um.edu.mt";
	String host ="10.249.45.5"; //Room 6 BLK B Lvl -1
	// String host = "10.64.16.146";
	byte[] response = new byte[100];
	//int port = 1024 + 7;
	int port = 7;
	Socket clientSock=null;
	try {
		  InetAddress address = InetAddress.getByName(host);
		  clientSock = new Socket(address, port);

		  if (clientSock != null)
	  		System.out.println("SocketClient is connected");

	  	  PrintStream outpStream = new PrintStream(clientSock.getOutputStream());
	  	  BufferedInputStream binpStream = new BufferedInputStream(clientSock.
		  		            getInputStream());

		  String msg = "Hi there CIS 2103, Year 2015\\n";

		  System.out.print("Message sent to the ECHO Server: " + msg);
		  outpStream.println(msg); // to output stream to the server

		  binpStream.read(response);

		  System.out.print("Message received from the ECHO Server: ");
		  String instr = "";
		  for (int k = 0; k < response.length; k++)
		    {char c = (char)response[k];
		     if ((int) c!= 13)
		        instr = instr + c;
			}
		  System.out.println(instr);

	  	}
	 catch (IOException f) {
	      System.out.println("IOException: " + f);

	    }
	 catch (Exception g) {
	      System.out.println("Exception: " + g);
    	}
	finally { clientSock.close();
		}

}

}