import java.awt.*;   
import java.applet.Applet;
import java.io.*;
import java.net.*;

public class ps3e2 extends Applet 
{

	Choice upLow = new Choice();
	TextField tf = new TextField(20);
	TextField tf2 = new TextField(20);

	Button btn1 = new Button("shazam!");

	Label prompt = new Label( "enter a word please: ");

	public void init()
	{
		add(upLow);
		add(btn1);
		add(prompt);
		add(tf);
		upLow.addItem("UPPER CASE");
		upLow.addItem("lower case");
	}

	public boolean action( Event e, Object o )
    {
	 	String str1;
		String str2;

		if (e.target == btn1)
		{
		   str1 = tf.getText();
		  if (upLow.getSelectedIndex() == 0)
			  str1 = str1.toUpperCase();
		  else
			  str1 = str1.toLowerCase();
		 
			  	
				tf.setText(str1);
			
					
		  }
			
	 	return true;
	}

	public void paint(Graphics g) 
	{
	}
}