摘要:
接上一篇(以教师姓名查找) 在servlet添加 private void findByteachername(HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException { req.s 阅读全文
摘要:
建立各包 Bean层 package bean; public class Course { int id; private String teachername; private String place; private String classname; public int getId() 阅读全文