摘要
用例图作为uml的一种建模图形广泛应用在面向对象软件系统开发过程中,首先,界定了用例图在软件开发周期模型中的应用,接着,以"中国证券交易系统"中"上市公司股票发行"子用例图设计为例,详细描述了功能用例子图的绘制过程,然后,对整个软件系统的用例图的绘制过程进行了描述,给出了待开发系统的整体用例图。
Use case diagram as a modeling graphical of UML widely used in object-oriented software system development process.This article first defines the use case diagram model of the software development cycle,followed by the issue of shares of listed companies in China＇s securities trading system sub use case diagram design as an example,and then detailed description of the function chart with examples drawn process,and gives use case diagram drawing of the entire software system.
出处
《微型电脑应用》
2014年第1期46-48,共3页
Microcomputer Applications
关键词
UML
用例图
证券交易系统
上市公司股票发行
Uml
Use Case Diagrams
Securities Trading Systems
Shares of Listed Companies Issue
