import javax.swing.*;
import java.awt.*;

public class LayoutDemo extends JFrame
{
	public static final int WIDTH = 300;
	public static final int HEIGHT = 200;

	public LayoutDemo()
	{
		setSize(WIDTH, HEIGHT);
		addWindowListener(new WindowDestroyer());
		setTitle("Layout Demonstration");
		Container contentPane = getContentPane();

		contentPane.setLayout(new FlowLayout());

		JLabel label1 = new JLabel("This is label one.");
		contentPane.add(label1);

		JLabel label2 = new JLabel("This is label two.");
		contentPane.add(label2);

		JLabel label3 = new JLabel("This is label three.");
		contentPane.add(label3);
	}

	public static void main(String[] args)
	{
		LayoutDemo gui = new LayoutDemo();
		gui.setVisible(true);
	}
}