java复数的加减乘除

一个手工编写的purejava学生成绩管理系统(运用Access数据库)，提供了强大的学生成绩管理管理功能，方便管理员对学生成绩等信息的添加.修改.删除.查询.汇总.统计等操作。内含详细的设计说明文档。-A hand-written score students purejava management system (using Access database) to provide students with a powerful management grade management functions for administrators and other information on the score of the students added. Modification. Delete. Query. Summary. Statistics operation. Includes detailed design documentation.

Java数字输入控件。只能够输入0－9的数字，并能够检查取值范围；能够设置最大值，并自动检查。-Java Digital input controls. Only to the importation of 0-9 figures and to check value; Set up to the maximum, and automatically checks.

收发邮件的程序代码-the e-mail code

新东方项目，大唐电信任务管理系统，人员管理模块，任务管理模块，计划管理模块，用户权限验证-New Oriental project, Datang Telecom mission management system, personnel management module, the task management module, project management module, user rights verification

基于图形化的多线程下载器，可实现添加，暂停，删除等功能，里面的代码逻辑划分的不错，新手可以参考参考-Based on the graphical multi-threaded download, and can be add, pause, delete, and other functions, the code inside the logic of the division of good, and newcomers can refer to reference

一个网上的文本编辑工具源码,jsp实现的,在自己的网站中可以直接使用.效果很好-一蔚谋 嗉?源, jsp 实, 约站 锌 直. 效 芎

用按钮实现的井子棋游戏，连成三个者胜出，反之，失败，如果最终没人练成三个，则平局-Use the button to achieve a well child chess game, and even into the three is the winner, conversely, failure, if the end no one excel at three, then a draw

动态的树型目录，环境jdk1.5+tomcat5.0，eclipse开发-dynamic directory tree, the environment jdk1.5 tomcat5.0, eclipse Development

java程序，适合初学者，可编译运行，已测试-java procedures for beginners, the compiler can run, have tested

很有用的课件，初学者可以用的着，很不错啊。-useful courseware,just try it ,beginner,it is very good.