Basic graphical echo client

evenSimplerGuiClient.java

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.net.*;


public class evenSimplerGuiClient implements ActionListener {
	private JTextField user = new JTextField("user",20);
	private JTextArea server = new JTextArea("server",5,20);
	private JScrollPane sp =new JScrollPane(server); 
	private  Socket s;
	private OutputStreamWriter p;
	private InputStream i; 
	private JFrame window = new JFrame("client");
        
	
	class serverReader extends Thread
        {
	 
	        public void run()
		{ 
		  String s="";
		  int c;
		  try
		  {
		       while ((c=i.read())!=-1)
		       {
		  	s=s+ ((char)c);
			server.setText(s);
		       }
                  }
		  catch(Exception e){};	
		}
	       }
	 
	public evenSimplerGuiClient() throws Exception
	{
	  try
	  {
	     s = new Socket("localhost",5000);
	     p =new  OutputStreamWriter(s.getOutputStream());
	     i =  s.getInputStream();
	     new serverReader().start();
	  }
	    
	  catch (Exception e){System.out.println("error");};
	  
	  window.setSize(300,300);
	  window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	  window.setLayout(new FlowLayout());
	  window.add(sp);
	  window.add(user);
	
	  user.addActionListener(this);
	  
          window.setVisible(true);
	}	 
	
	public void actionPerformed(ActionEvent a) 
	{
		
		String s= user.getText();
		try
		{
		 p.write(s+'\n',0,s.length()+1);
		 p.flush();user.setText("");
		}
	        catch (Exception e){};  
	}
	
	public static void main(String[] args) throws Exception
        {
		
		new evenSimplerGuiClient();
	}
}