Java Applet研究與應(yīng)用——綜合測評系統(tǒng)

附開題報告,任務(wù)書,文獻(xiàn)綜述,論文,源碼,論文字?jǐn)?shù):11381,頁數(shù):32

摘  要

大學(xué)期間，綜合測評計算是每學(xué)期必不可少的工作。人工計算綜合測評是一個很繁雜的過程：每個學(xué)生先計算自己的綜合測評成績，制成草表，上交給班委；然后班委核對并將成績錄入制成電子文檔上交給院系相關(guān)部門。在這個過程中，學(xué)生常常感到厭煩，因而草表的準(zhǔn)確率很低；接著人工核對、錄入成績，造成工作量大，效率低下，準(zhǔn)確率也無法得到保證。所以，廣大師生迫切希望信息化綜合測評系統(tǒng)的產(chǎn)生。利用該系統(tǒng)，同學(xué)們可以方便準(zhǔn)確地計算出自己的綜合測評成績，并能將結(jié)果上傳至服務(wù)器，省去班委人工核對、成績錄入這些煩瑣的工作。而且，系統(tǒng)提供的查詢功能可以方便同學(xué)們對自己所需信息的檢索。該論文主要介紹了網(wǎng)絡(luò)上最受歡迎的Java Applet技術(shù)、系統(tǒng)的分析設(shè)計、各個功能模塊的實現(xiàn)、系統(tǒng)的測試調(diào)試、以及系統(tǒng)開發(fā)過程中遇到的問題和問題的解決。
關(guān)鍵詞：綜合測評；計算；查詢；Applet

Abstract

During the university, computation the synthetical eva luation is necessary per term. The manual computation of synthetical eva luation 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 eva luation. Using the system, students can’t only compute their scores of synthetical eva luation 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 eva luation; computation; query; Applet
目    錄
                                      
摘要 I
Abstract I
1 引言 1
2 綜合測評系統(tǒng)開發(fā)工具簡介 1
2.1  ACCESS數(shù)據(jù)庫 1
2.2 Java及Java Applet簡介 2
3 綜合測評系統(tǒng)分析設(shè)計 3
3.1需求分析 3
3.2系統(tǒng)整體框架 4
3.3模塊功能說明 6
4 綜合測評系統(tǒng)實現(xiàn) 7
4.1系統(tǒng)數(shù)據(jù)庫設(shè)計 7
4.2數(shù)據(jù)庫訪問模塊的實現(xiàn) 9
4.3客戶端各個模塊的實現(xiàn) 9
4.4開發(fā)過程中遇到的問題及解決 17
5 系統(tǒng)運(yùn)行和調(diào)試 19
5.1測試目的 19
5.2測試環(huán)境 19
5.3測試方法與測試過程 19
5.4運(yùn)行和調(diào)試結(jié)果 20
結(jié)束語 21
致 謝 21
參考文獻(xiàn) 22
附錄 23