基于JAVA实现的个人理财系统

目录

摘要 (2)

ABSTRACT (3)

引言 (4)

1 绪论 (5)

1.1前期调研 (5)

1.2计算机技术综述 (5)

1.3开发背景与主要内容 (7)

2 系统技术开发 (8)

2.1可行性分析 (8)

2.2面对对象的程序设计介绍 (9)

2.3SQL语言介绍 (10)

2.4JDBC数据访问技术 (11)

2.5数据库系统概述 (12)

2.6系统开发理论介绍 (14)

2.7开发环境 (15)

3 系统设计 (17)

3.1系统结构设计 (18)

3.2数据库设计 (19)

4 系统实现 (22)

4.1界面设计 (22)

4.2主要代码的编写 (23)

5 系统测试和优化 (54)

5.1测试目的 (54)

5.2测试方法 (54)

5.3测试步骤 (55)

5.4系统优化 (56)

6 讨论 (57)

6.1源代码的控制 (57)

6.2变量命名的约定 (57)

6.3JAVA对字符串操作总结 (58)

6.4对错误的处理 (61)

结论 (63)

致谢 (64)

参考文献 (65)

摘要

理财系统是一个企业不可缺少的部分，企业很早就实施了理财的集中管理，而家庭或大学生使用的小型理财系统却只是凤毛麟角。然而，理财系统不仅仅对企业，而且对学生个人都有十分重要的意义。

论文系统地分析了软件开发的背景及过程，首先介绍了软件的开发环境，其次介绍了本软件的详细设计过程：数据库的设计以及具体界面的设计和功能，最后对在本软件开发过程中的问题进行了总结。利用面向对象的编程方法(OOP)和ADO数据库访问技术，其开发主要包括后台数据库的建立、维护以及前端应用程序开发，通过JAVA和数据库相结合，实现了大学生理财的自动化和信息化。

系统主要包括以下几个模块：用户密码登陆，原始数据的汇入、修改、删除等，从而实现对大学生个人的收入与支出进行有效、系统的管理，并使之更全面和灵活。

通过论文，可以了解到“有‘理’真好——大学生理财软件”的规划、设计过程，掌握系统的功能。

关键词：大学生；理财；数据库；面向对象的编程方法

Abstract

The system of financing is very important to business enterprise, and it is an indispensability part. The business enterprise is previously and already focalization in the execution financial management. However, the financing system is not only to business enterprise, and to students or families all contain very important meaning.

This thesis systematically analyzes the background and process of software’s exploitation. Firstly it tells us the exploitative environment of software. Secondly it shows the process of designing the software in detail, such as the design of database and the achievement, as well as the design and functions of the concrete interface. Finally it concludes the problems that occur in the exploitative process of this software. Adopting the way of object oriented program (OOP) and ADO database interview technique, whose exploitation mainly includes the establishment and maintenance of background database and the process of forepart application, using the way JA V A that achieve automatization and information technology of the system of financing in students.

The system mainly consists of the following modules：Customer password debarkation, Investigating database and the confluence of initial data and so on, which make the availability of the cash in students into earning and payout, Investigation and management of the system more perfect and flexible.

According to read the thesis, you can realize the program “The Students’ Financing System “the approach of design and cont rol the function of system.

Key Words：University Students；Financing；DATABASE；Object Oriented Program