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MailSystem
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.)
- 2013-11-14 13:27:11下载
- 积分：1
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Java
说明： 设计模式一（单子、工厂、策略模式）练习
1． 假设现在要设计一个贩卖各类书籍的电子商务网站的购物车系统。对所有的教材类图书 实行每本一元的折扣；对连环画类图书提供每本7%的促销折扣；而对非教材类的计算机图书有3%的折扣；对其余书没有折扣。使用策略模式、工厂模式、单子模式进行设计(Design Mode 1 (List, Factory, Strategy Mode) Exercise
1. Suppose we are going to design a shopping cart system for e-commerce websites that sell all kinds of books. All textbook books are discounted at one yuan per book; comic books are discounted at 7% per book; computer books are discounted at 3% for non-textbook books; and other books are discounted at no rate. Design using strategy mode, factory mode and single mode)
- 2020-07-01 06:40:02下载
- 积分：1
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12821599
日期时间计算,判断日期时间合法性,转成统一格式,回车代替TAB键,等公共函数()
- 2017-09-21 14:07:59下载
- 积分：1
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webBookSell
用JSP实现的一个网上书店的程序，其中采用了多种数据技术。是一个有典型意义的网页程序(an online bookstore in the procedures, which use a variety of data technology. It is a typical procedure website)
- 2020-12-07 16:49:22下载
- 积分：1
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QQ
这是一个实现CS的QQ，并带有链接数据库的功能，主要功能有注册，群聊，私聊等(This is a realization of C S of the QQ, and with a link to a database functions, the main function of registration, group chat, private chat, etc.)
- 2013-07-15 16:09:07下载
- 积分：1
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utilities
Object proxy Type Source Code for Java Script.
- 2014-02-13 21:55:51下载
- 积分：1
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SyncResult
This class is used to communicate the results of a sync operation to the SyncManager. Based on the values here the SyncManager will determine the disposition of the sync and whether or not a new sync operation needs to be scheduled in the future.
- 2013-12-11 13:17:28下载
- 积分：1
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Think-In-Java-4
Think in Java该书曾获1995 年SoftwareDevelopment Jolt Award 最佳书
籍大奖。作为一名有20 经验的编程专家，曾教授过世界上许多地区的人进行对象编程。最开始涉及的领域是
C++，现在也进军Java。他是C++标准协会有表决权的成员之一，曾就面向对象程序设计这一主题写过其他5
本书，发表过150 多篇文章，并是多家计算机杂志的专栏作家，其中包括《Web Techniques》的Java 专栏。
曾出席过C++和Java 的“软件开发者会议”，并分获“应用物理”与“计算机工程”的学士和硕士学位。(Think in Java)
- 2016-03-14 15:25:05下载
- 积分：1
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数据结构与算法
JAVA版数据结构与算法，包括代码，图解算法，pdf文档等(Data Structure and Algorithms of JAVA Edition)
- 2019-06-30 10:21:31下载
- 积分：1
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Alife-no-inheritance
Object-Oriented Programming and Design Introduction This course introduces students to problem solving by means of object-oriented design and implementation. Emphasis is on problem analysis and solution design, documentation and implementation. Students use commercial software libraries, and create software projects
excercicie behaivor
- 2009-02-24 06:33:59下载
- 积分：1
