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Exe4_2
2.设计一个简单的课程管理系统(CourseManager)。主要功能包括:
(1)课程信息的录入。主要包括:课程号(no)、课程名(name)、学分(grade)等;
(2)课程信息的查询。根据课程号、课程名和学分等查询课程的信息。注意:查询结果可能不唯一。
(3)课程信息的修改。根据课程号查询到指定课程的信息,再用新的内容替换。
(4)课程信息的删除。根据课程号删除指定课程的信息。
设计时,采用层次化设计法,将类分为界面层(ui)、功能层(business)和持久层(persistence)3层,放在不同子包中。整个系统的代码放在exe4_2包中。(2. Design a simple course management system (CourseManager). Key features include:
(1) entry program information. Including: course number (no), course name (name), credits (grade) and the like
(2) information about courses. Information based curriculum, course name and credit and other inquiries courses. Note: query results may not be unique.
(3) Course modify information. Inquiry based curriculum to the specified courses, and then replaced with new content.
(4) Delete course information. Remove a specified course of information based curriculum.
Design, the use of hierarchical design method, the class is divided into the interface layer (ui), the functional layer (business) and persistence (persistence) 3 layers in different sub-packages. The system code in the exe4_2 package.)
- 2020-12-09 21:29:20下载
- 积分:1
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capital
医院门诊收费系统,在Myeclipse环境下开发,实现了门诊挂号收费、医生开具处方及药库管理、系统管理的功能。(Hospital outpatient billing system developed under the environment in the Myeclipse realized outpatient registration fee, the doctor issued prescription and Drug Storehouse management, system management functions.)
- 2009-12-05 21:03:05下载
- 积分:1
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Arcgis
Arcgis 资料文档。包含基础教程和Arcgis Server 10.1使用教程。(materials about Arcgis, including Arcgis basement class and user manul of Arcgis server)
- 2014-09-22 10:50:29下载
- 积分:1
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Wumpus
采用Agent机制,用Java语言实现的一个小游戏,使怪兽在不落入陷阱的前提下拾获所有金币。(Agent mechanism used by Java language implementation of a small game so that monsters do not fall into the trap at the premise of all gold coins Found.)
- 2020-11-11 21:39:44下载
- 积分:1
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antenna-src-1.2.0-beta
apache antenna最新版本的源代码,j2me打包时使用 (the lastest antenna free source)
- 2009-12-16 10:16:08下载
- 积分:1
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Strut2_Example
用JAVA2EE编写的一个图书管理系统实现了基本的结束还书功能(The written Java2EE a library management system to achieve the basic end also book)
- 2013-05-20 17:46:48下载
- 积分:1
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GexfGenarate
说明: 用于生成gexf格式的数据文件,为后续的可视化开发服务(Used to generate data files in gexf format, serving for subsequent visualization development)
- 2020-06-17 03:20:01下载
- 积分:1
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TrmSim
基于信誉的无线传感器网络模型。用java编写的(Trust and Reputation Models
Simulator for Wireless Sensor Networks。the program is implemented by java)
- 2013-11-10 22:05:55下载
- 积分:1
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java3
java的课程实验,适合初学者。
都是上java专业课时候的实际实验内容,有源码。这是第三部分(完结)(java course experiments, suitable for beginners. When specialized courses are on the java content of the actual experiment, there is source code. This is the third part (End))
- 2009-11-01 01:23:38下载
- 积分:1
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IO
说明: java io学习实例,io各功能说明,java文件读取,FileOutputStreamDemo.java(Java IO learning examples, I each function description)
- 2019-08-13 15:58:49下载
- 积分:1