在java中将文字“one world one dream”在Applet 中滚动。

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.HeadlessException;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JViewport;
import javax.swing.Timer;

public class Test41 extends JFrame {
private Timer timer;
private JLabel view;
private JViewport window;

public static void main(String[] args) {
JFrame frm = new Test84("跑马灯");
frm.setDefaultCloseOperation(EXIT_ON_CLOSE);
frm.pack();
frm.setVisible(true);
}

public Test41(String title) throws HeadlessException {
super(title);

initComponents();

addComponentListener(new Co