用Java写的一个类似QQ登陆界面的程序 Java QQ登陆界(2)

}
public static void main(String[] args) {
   // TODO Auto-generated method stub
    Frame Fstudent=new QQ();
    Fstudent.setSize(200,200);
    Fstudent.setTitle("QQ仿真系统");
   
//   关闭窗口
      Fstudent.addWindowListener(new WindowAdapter(){
                              public void windowClosing(WindowEvent e){
                                System.exit(0);
                               }
                               });
      Fstudent.setVisible(true); 

}

}