import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.event.ActionListener;
import java.awt.Event;
import java.awt.event.ActionEvent;
import java.awt.Font;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JOptionPane;


public class GUI1 extends JFrame{
private JTextField F;
private JLabel Text;
private JTextField Field;

public GUI1(){
super("This is the Title";

setLayout(new FlowLayout());

Text=new JLabel("Hi Welcome to my windows";
add(Text);
Field=new JTextField(5);
add(Field);

Handler h=new Handler();
Field.addActionListener(h);
}//end of constructor
private class Handler implements ActionListener{

public void actionPerformed(ActionEvent event){

String S="";

if(event.getSource()==Field){

S=String.format("Hi How Are You %s",event.getActionCommand());


}//end of if statements
F=new JTextField(S);
F.setForeground(Color.red);

add(F);

}//end of method actionPerformed


}//end of class Handler

}//end of class GUI1
[color=#006600][/color]