import java.applet.Applet;

import java.awt.Button;
import java.awt.FlowLayout;
import java.awt.Label;
import java.awt.TextField;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class MyApplet extends Applet {
    Label lbl;
    public MyApplet() {
        super();
        
        //label indicating button pushing
        lbl = new Label("button _has not_ been pushed yet");
        
        //button
        Button btt = new Button("button");
        btt.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    lbl.setText("button has been pushed");
                }
            });

        //textfield
        TextField txt = new TextField("no text has been typed yet");

        setLayout(new FlowLayout());
        add(txt);
        add(btt);
        add(lbl);

        setSize(300, 200);
    }
}