摘要
采用统一建模语言(UML)对网络考试系统进行了分析和建模,建立了系统用例图、类图,并对系统的主要用例———考试用例建立了顺序图和协作图。描述了系统的功能需求、功能流程、类的结构与关系以及对象之间的交互。采用UML对系统进行建模,使系统结构清晰、合理,容易维护,有利于提高系统的稳定性和可重用性。
In this paper, a network examination system has been analyzed and modeled with UML. The use case diagram, class diagram, the sequence diagram and collaboration diagram for the examination use case have been constructed. The function requirement and function flow, instructions and relations of class and interaction between objects are described as well. Applying UML to model the system can make the system structure more clear and reasonable and easily maintainable, which can contribute to improving the stability and reliability of the system.
出处
《黄石理工学院学报》
2006年第4期57-60,共4页
Journal of Huangshi Institute of Technology
关键词
UML
用例图
类图
顺序图
协作图
UML
use case diagram
class diagram
sequence diagram
collaboration diagram
