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设计一个邮寄包裹的收费系统，在邮寄类型确定的情况下，包裹的邮资由包裹的重量a，邮寄距离b，保价金额c三个参数决定。 如：普通邮件(RegularMail)的邮费 = 3(a+b/100)+0.01c 挂号邮件(RegisterdMail)的邮费 = 4(a+b/100)+0.02c等等 请设计一个系统，计算包裹的邮资。系统使用图形用户界面，用户在图形用户界面选择邮寄类型，再输入重量、距离和报价金额，单击确定按钮系统就计算出包裹的邮资。要求系统能够灵活的增减邮寄类型和修改某种邮寄类型的邮资计算方法。(Design of a parcel of charge system, the type identified in the case of mail, parcels by the weight of the parcel postage a, mailing distance b, c insured amount three parameters. Such as: regular mail (RegularMail) postage = 3 (a+b/100)+0.01c registered mail (RegisterdMail) postage = 4 (a+b/100)+0.02c etc. Please design a system to calculate the parcel postage. System using the graphical user interface, users select the mail type graphical user interface, and then enter the weight, distance and offer amount, click the OK button the system will calculate the parcel postage. Require the system to increase or decrease mailing flexible type and modify some types of mailing postage calculation.)

optimal scheduling techicoptimal scheduling techic

在管理员表中初始插入数据 usn: admin, pwd: 21232F297A57A5A743894A0E4A801FC3 初始用户账号/密码: admin (密码为 md5 加密) SRC/: JAVA 程序源文件目录 src/Conn.java 是数据库连接的类 请先修改里面的数据库连接 src/Gload.java 全局类 实现一些全局功能 mssqlserver.jar, msutil.jar, msbase.jar ------- SQL Server 的驱动包,请导入工程 DataBase/图书_Data.MDF: SQL Server 2000 数据库文件, 可直接附加 CreateTab.sql SQL Server 建表脚本(In an administrator to insert the initial data table usn: admin, pwd: 21232F297A57A5A743894A0E4A801FC3 initial user account/password: admin (password is md5 encrypted) SRC /: JAVA program source file directory src/Conn.java is a database connection class, please modify the database connection inside the src/Gload.java overall category realize the overall function of a number of mssqlserver.jar, msutil.jar, msbase.jar- SQL Server driver package, please import Engineering DataBase/books _Data.MDF: SQL Server 2000 database documents, can be directly attached CreateTab.sql SQL Server to build table script)

javaapplet 的各种应用，字体颜色效果还有图片音频的播放等等，非常有用(javaapplet various applications, font color effects also play audio, pictures, etc., very useful)

Database Performance Tests Source Code for Andriod.

一个用Spring+Struts+hibernate整合的BBS项目，使用MySQL数据库进行数据存储，发布在Tomcat服务器上。(With a Spring+ Struts+ hibernate integration BBS project, using a MySQL for data storage, published on the Tomcat server.)

Legacy Conversions Source Code for Andriod.

使用java实现R树，包括插入，删除，查找等功能(Using java to achieve R-tree, including insert, delete, search and other functions)

遗传算法java代码实现，遗传算法（Genetic Algorithm）是模拟达尔文生物进化论的自然选择和遗传学机理的生物进化过程的计算模型，是一种通过模拟自然进化过程搜索最优解的方法(GeneticAlgorithm,download from github)

使用MVC+三大框架实现的项目，非常适合刚学习三大框架或者网站开发的新手学习(Use MVC+ three frameworks to achieve project very suitable for just learning the three framework or website development novice learning)