class SAdd extends JFrame implements ActionListener, ItemListener {quals("男")) {
("男");
("女");
} else {
("女");
("男");
}
if ().equals("计科系")) {
("计科系");
("物理系");
("数学系");
("外语系");
}
if ().equals("物理系")) {
("物理系");
("计科系");
("数学系");
("外语系");
}
if ().equals("外语系")) {
("外语系");
("计科系");
("物理系");
("数学系");
}
if ().equals("数学系")) {
("数学系");
("计科系");
("物理系");
("外语系");
}
(new FlowLayout);
(lsno);
(tsno);
(lsname);
(tsname);
(lsage);
(tsage);
(lssex);
(cbssex);
(lsdept);
(cbsdept);
(btnOK);