Исходный файл NotePad.java(новый файл):

/**
*<applet code = "NotePad.class" width=350 height=150></applet>
*/

//This is the fifth programm for the examination
//It is made by SomeBody and modified by VILenin (with the help of Arty)

import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
import java.util.Hashtable;

public class NotePad extends Applet implements ActionListener {
    Hashtable setofnames;
    

    Label nameLabel;
    Label phoneLabel;
    

    TextField nameField;
    TextField phoneField;

    Button addormodifyButton;
    Button findButton;

   
    public void init()  {
	setLayout(null);
	

        nameLabel = new Label("Name: ");
        nameLabel.setBounds(10,10,50,20);
        add(nameLabel);

        phoneLabel = new Label("Phone: ");
        phoneLabel.setBounds(10,40,50,20);
        add(phoneLabel);

        nameField = new TextField();
        nameField.setBounds(80,10,240,25);
        add(nameField);

        phoneField = new TextField();
        phoneField.setBounds(80,40,240,25); 
        add(phoneField);

        addormodifyButton = new Button ("Add or Modify ");
        addormodifyButton.setBounds(10,80,150,30);
        add(addormodifyButton);

        findButton = new Button("Find ");
        findButton.setBounds(170,80,150,30);
        add(findButton); 

        setofnames = new Hashtable();

        addormodifyButton.addActionListener(this); 
        findButton.addActionListener(this);
    }
    

    public void actionPerformed(ActionEvent e) {
        Object source = e.getSource();
        if (source == addormodifyButton) {
            onAddormodify();
	    nameField.setText("");
	    phoneField.setText("");
        } else if (source == findButton) {
            onFind(nameField.getText()); 
            nameField.setText("");
        }
    }
   

    void onAddormodify() {
        String str = (String)setofnames.put(nameField.getText(),phoneField.getText());      
    }

    void onFind(String name) {
        String str = (String) setofnames.get(name);
        if (str == null) {
	    phoneField.setText("Sorry, I don't know :(");
        } else {
	    phoneField.setText(str);
	}
    }
}