Java Applet研究与应用——综合测评系统

附开题报告,任务书,文献综述,论文,设计,论文字数:11381,页数:32

摘  要

大学期间，综合测评计算是每学期必不可少的工作。人工计算综合测评是一个很繁杂的过程：每个学生先计算自己的综合测评成绩，制成草表，上交给班委；然后班委核对并将成绩录入制成电子文档上交给院系相关部门。在这个过程中，学生常常感到厌烦，因而草表的准确率很低；接着人工核对、录入成绩，造成工作量大，效率低下，准确率也无法得到保证。所以，广大师生迫切希望信息化综合测评系统的产生。利用该系统，同学们可以方便准确地计算出自己的综合测评成绩，并能将结果上传至服务器，省去班委人工核对、成绩录入这些烦琐的工作。而且，系统提供的查询功能可以方便同学们对自己所需信息的检索。该论文主要介绍了网络上最受欢迎的Java Applet技术、系统的分析设计、各个功能模块的实现、系统的测试调试、以及系统开发过程中遇到的问题和问题的解决。
关键词：综合测评；计算；查询；Applet

Abstract

During the university, computation the synthetical evaluation is necessary per term. The manual computation of synthetical evaluation is a much numerous and diverse process. First, everyone compute the scores by themselves, and make a draft, then deliver it. Second, the cadres in the class check the result and import the data into computer for making the document, then hand in it to a relative department or academy. In the process, the students are sick of it. Therefore, the veracity of the draft is low. On the other hand, manual checking and scores’ inputting cause the greater workload and lower efficiency. Moreover the veracity is unable to be guaranteed. So, all the teachers and students are looking forward to have an informationizational system of the synthetical evaluation. Using the system, students can’t only compute their scores of synthetical evaluation conveniently and correctly, but also can submit the results to the server. Which can omit the complicated work of class cadres’ manual checking and scores’ inputting. Moreover, the function of query offered by the systems can make convenient for students to search the information they want.The discourse introduces the Applet technology, the analysis and design of the system, the implement of every function module, the test and debug of the system, and the problems met in the exploitation as well as the solution to them.
Key words: synthetical evaluation; computation; query; Applet
目    录
                                      
摘要 I
Abstract I
1 引言 1
2 综合测评系统开发工具简介 1
2.1  ACCESS数据库 1
2.2 Java及Java Applet简介 2
3 综合测评系统分析设计 3
3.1需求分析 3
3.2系统整体框架 4
3.3模块功能说明 6
4 综合测评系统实现 7
4.1系统数据库设计 7
4.2数据库访问模块的实现 9
4.3客户端各个模块的实现 9
4.4开发过程中遇到的问题及解决 17
5 系统运行和调试 19
5.1测试目的 19
5.2测试环境 19
5.3测试方法与测试过程 19
5.4运行和调试结果 20
结束语 21
致 谢 21
参考文献 22
附录 23