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

public class Mult extends Applet implements ActionListener {
	TextField esimeneText = new TextField();
	TextField teineText = new TextField();
	Label esimeneLabel = new Label();
	Label teineLabel = new Label();
	Label[] labelArray = null;
/**
 * Insert the method's description here.
 * Creation date: (25.10.00 21:19:10)
 * @param e java.awt.event.ActionEvent
 */
public void actionPerformed(ActionEvent e) {
	clearArea();
	String  firstNumber = esimeneText.getText();
	String secondNumber = teineText.getText();
	esimeneLabel.setText(firstNumber);
	teineLabel.setText(secondNumber);
	Label l = null;
	int accum = 0;
	int x = 115;
	int y = 150;
	int leftAlignment = 0;
	labelArray = new Label[secondNumber.length()+1];
	for (int j = secondNumber.length() - 1; j >= 0; j--) {
		String s2 = secondNumber.substring(j, j+1);
		accum = (Integer.parseInt(s2) * Integer.parseInt(firstNumber));
		l = new Label();
		labelArray[j+1] = l;
		l.setAlignment(Label.RIGHT);
			
		l.setText(String.valueOf(accum));
		l.setBounds(x, y, 100, 20);
		add(l);
		y = y + 25;
		x = x - 7;
	}
	Label resultLabel = new Label();
	labelArray[0] = resultLabel;
	resultLabel.setAlignment(Label.RIGHT);
	resultLabel.setBackground(Color.red);
	resultLabel.setBounds(100, y, 115, 20);		
	add(resultLabel);
	resultLabel.setText(String.valueOf(Integer.parseInt(secondNumber) * Integer.parseInt(firstNumber)));
}
/**
 * Insert the method's description here.
 * Creation date: (25.10.00 20:40:10)
 */
public void clearArea() {
	if (labelArray == null) return;
	for (int i = 0; i < labelArray.length; i++)
		if (labelArray[i] != null)
			remove(labelArray[i]);
	return;
}

public void init() {
	super.init();
	setLayout(null);
	Label esimene = new Label("Esimene number:");
	esimene.setBounds(10, 10, 100, 20);
	add(esimene);
	Label teine = new Label("Teine number:");
	teine.setBounds(10, 45, 100, 20);	
	add(teine);
	
	esimeneText.setBounds(115, 10, 100, 20);
	add(esimeneText);
	
	teineText.setBounds(115, 45, 100, 20);
	add(teineText);
	Button button = new Button("Multiplication");
	button.addActionListener(this);
	button.setBounds(115, 75, 100, 20);
	esimeneLabel.setBounds(115, 100, 100, 20);
	esimeneLabel.setBackground(Color.green);
	esimeneLabel.setAlignment(Label.RIGHT);
	teineLabel.setBounds(115, 125, 100, 20);
	teineLabel.setBackground(Color.green);
	teineLabel.setAlignment(Label.RIGHT);
	add(button);
	add(esimeneLabel);
	add(teineLabel);
}
}