import java.io.*;
import java.net.*;
public  class MyClient{
  public static void main(String[] args)throws IOException{
  Socket socket = new Socket("localhost",8080);

  PrintWriter writer = new PrintWriter(new BufferedWriter(new 
OutputStreamWriter(socket.getOutputStream())),true);
try{
writer.println("how are you!");
Thread.sleep(30000);

}catch(InterruptedException ex){
System.out.println("interrupted exception");
}
socket.close();
}
}