《软件工程》课程设计学生选课系统_软件工程学生选课系统设计资源-CSDN文库

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目  录
一、问题定义............ ................... ............................... .............................. 4
1 问题的定义...................................................................................................................4
2 系统要解决的问题.......................................................................................................4
二、可行性研究............ ................... ............................ ............................ .. 5
2．1 引言............................................................................................................................5
2．1.1 目的.......................................................................................................................................5
1．2 背景及功能...........................................................................................................................5
1．3 参考资料..............................................................................................................................5
2 可行性研究的前提.......................................................................................................6
2.1 要求..........................................................................................................................................6
2.2 目标..........................................................................................................................................6
2.3 条件、假定和限制.................................................................................................................6
2.4 进行可行性研究的方法.........................................................................................................7
3 所建议的系统...............................................................................................................7
3.1 对所建议系统的说明.............................................................................................................7
3.2 处理流程和数据流程.............................................................................................................7
3.3 工作负荷.................................................................................................................................9
3.4 技术条件方面的可行性.......................................................................................................10
4 社会因素方面的可行性.............................................................................................10
4.1 法律方面的可行性...............................................................................................................10
4.2 使用方面的可行性...............................................................................................................10
5 经济可行性.................................................................................................................10
6 结论.............................................................................................................................10
三、项目开发计划............ ................... ............................ ........................ 11
1 引言.............................................................................................................................11
1.1 编写目的................................................................................................................................11
1.2 背景........................................................................................................................................11
1.3 参考资料................................................................................................................................11
2 项目概述.....................................................................................................................12
2.1 工作内容...............................................................................................................................12
2.2 产品.......................................................................................................................................12
2.4 完成项目的最迟期限...........................................................................................................13
2.5 关键问题及支持的系统条件...............................................................................................13
3 支持条件.....................................................................................................................13
四、需求分析............ ................... ............................................... ............ 14
1 系统需求.....................................................................................................................14
2. 功能需求....................................................................................................................14
3 业务流程图.................................................................................................................14

五、 概要设计.............................. ............................ ............................... 16
1 基本设计概念和处理流程.........................................................................................16
2. 系统层次模块图........................................................................................................16
3. 系统层次模块图........................................................................................................17
4. 模块设计....................................................................................................................17
六、数据库设计............ ................... ............................ ............................ 19
1 引言.............................................................................................................................19
1.1 编写目的...............................................................................................................................19
1.2 背景.......................................................................................................................................19
1.3 定义.......................................................................................................................................19
1.4 参考资料...............................................................................................................................20
2 外部设计.....................................................................................................................21
2.1 标识符和状态.......................................................................................................................21
2.2 使用它的程序.......................................................................................................................21
2.3 约定.......................................................................................................................................21
2.4 专门指导...............................................................................................................................21
2.5 支持软件...............................................................................................................................22
3 结构设计.....................................................................................................................22
4 运用设计.....................................................................................................................26
4.1 数据字典设计.......................................................................................................................26
4.2 安全保密设计.......................................................................................................................27
七、详细设计............ ................... ............................................... ............ 28
1 引言.............................................................................................................................28
1.1 编写目的...............................................................................................................................28
1.2 背景.......................................................................................................................................28
1.3 定义........................................................................................................................................28
1.4 参考资料...............................................................................................................................29
八、测试报告............ ................... ............................................... ............ 29
1 引言.............................................................................................................................29
1.1 编写目的...............................................................................................................................29
1.2 定义.......................................................................................................................................29
1.3 参考资料...............................................................................................................................30
2 测试概要.....................................................................................................................30
3 测试结果及发现.........................................................................................................32
3.1 测试具体实施.......................................................................................................................32
4 对软件功能的结论.....................................................................................................33
4.1 用户登录模块.......................................................................................................................33
5 分析摘要.....................................................................................................................33
5.1 能力.......................................................................................................................................33
5.2 评价.......................................................................................................................................33
6 测试资源消耗.............................................................................................................34
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九、用户手册............ ................... ............................................... ............ 34
1 引言.............................................................................................................................34
1.1 编写目的...............................................................................................................................34
1.2 定义.......................................................................................................................................34
1.3 参考资料...............................................................................................................................34
2 用途.............................................................................................................................35
2.1 功能.......................................................................................................................................35
2.2 性能.......................................................................................................................................36
2.3 安全保密...............................................................................................................................36
十、附录............ ................... ............................ ...... ................................. 38
1 数据库的封装代码 DB.java.....................................................................................38
2 选课系统登陆界面代码 Login.java.........................................................................39
3 选课系统学生选课界面代码 Student.java..............................................................43
4 学生选课情况查询代码 Query.java.........................................................................47
5 学生用户登录密码的修改代码 Modify.java...........................................................51
6 教师查询学生选课的情况代码 Teacher.java..........................................................53
7 超级管理员查询学生选课的情况代码 Administrator.java....................................55
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