import java.applet.*;
import java.awt.*;

public class textfld extends Applet

{
 TextField plaintext = new TextField(20);
 TextField hiddentext = new TextField(10);
 Label plaintextvalue = new Label("----------------------------------");
 Label hiddentextvalue = new Label("-----------------------------------");

 public void init()
  {
   add(new Label("Type text in either text box and hit the enter key."));
   add(plaintext);
   hiddentext.setEchoCharacter('*');
   add(hiddentext);
   add(new Label("Or hit this button to"));
   add(new Button("Enter both fields"));
   add(new Label("at once."));
   add(new Label("In the plain box you typed "));
   add(plaintextvalue);
   add(new Label("In the hidden box you typed "));
   add(hiddentextvalue);
  }

 public boolean action(Event evt, Object whatAction)
  {
    if (evt.target == plaintext)    
     {
      plaintextvalue.setText(plaintext.getText());
      return true;
     }
    if (evt.target == hiddentext)    
     {
      hiddentextvalue.setText(hiddentext.getText());
      return true;
     }
    if((evt.target instanceof Button))
     { 
	String buttonLabel = (String) whatAction;
	if (buttonLabel == "Enter both fields")
	 {
	  hiddentextvalue.setText(hiddentext.getText());
	  plaintextvalue.setText(plaintext.getText());
	  return true;
	 }
     }
    return false;
  }
}