package dd;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
class AboutFrame extends JFrame implements MouseListener {
private JPanel aboutPane;
private JLabel msg;
private JLabel msg1;
private JButton exit;
public AboutFrame(String strName) {
super(strName);
setSize(180, 170);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
aboutPane = new JPanel();
msg = new JLabel("D组共同编写");
msg1 = new JLabel(" 玩的开心 ");
exit = new JButton("退出");
exit.addMouseListener(this);
aboutPane.add(msg);
aboutPane.add(msg1);
aboutPane.add(exit);
setContentPane(aboutPane);
setLocation(250, 220);
}
// the event handle to deal with the mouse click
public void mouseClicked(MouseEvent e) {
this.setVisible(false);
}
public void mousePressed(MouseEvent e) {
//System.out.println("Jerry Press");
}
public void mouseReleased(MouseEvent e) {
//System.out.println("Jerry Release");
}
public void mouseExited(MouseEvent e) {
//System.out.println("Jerry Exited");
}
public void mouseEntered(MouseEvent e) {
//System.out.println("Jerry Entered");
}
public static void main(String[] args) {
AboutFrame about = new AboutFrame("Win");
about.setVisible(true);
}
}
就是每句后面写个注释解释下每句的意思
这是一个扫雷游戏中的一段程序
还真是看不懂,会C++不会Java