使用UML对系统进行建模



面向对象的软件工程，同传统的面向过程的软件工程相比，在需求的获取、系统分析、设计和实现方面都有着很大的区别。UML是OOA和OOD的常用工具。使用UML来构建软件的面向对象的软件工程的过程，就是一个对系统进行不断精化的建模的过程。这些模型包括用例模型、分析模型、设计模型，然后，我们需要使用具体的计算机语言来建立系统的实现模型。

-The use of UML for system modeling object-oriented software engineering, with the traditional process-oriented software engineering compared to demand access to, systems analysis, design and implementation of aspects of great distinction. UML is commonly used OOA and OOD tools. Use UML to build a software object-oriented software engineering process, the system is a continuous refinement of the modeling process. These models include the use case model, analysis model, design model, and then, we need to use specific computer language to create a system model.