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import java.awt.event.*;
import java.awt.*;
class TestStopWatch extends Frame
{
public TestStopWatch()
{
addWindowListener(new WindowAdapter()
{
public void WindowClosing(WindowEvent e)
{
dispose();
System.exit(0);
}
});
}
public static void main(String []args)
{
TestStopWatch sw=new TestStopWatch();
sw.setSize(400,400);
sw.setVisible(true);
}
}
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class ButtonDir{
public static void main(String args[]){
JFrame f = new JFrame("测试");
f.setSize(500,400);
f.setVisible(true);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//关闭
}
}