UML概述

Alexander Egyed, M. Fowler
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引用次数: 1

摘要

建模是多年来在软件开发中进行的一项活动。当从最简单的语言到最强大和复杂的语言编写应用程序时,您仍然需要建模。建模可以像绘制一个列出应用程序执行的步骤的流程图一样简单。我们为什么要使用建模?定义一个模型可以更容易地将一个复杂的应用程序或一个庞大的系统分解成可以单独研究的简单、离散的部分。我们可以更容易地关注系统的小部分,然后理解“大局”。因此,建模背后的原因可以用两个词来概括:
本文章由计算机程序翻译,如有差异,请以英文原文为准。
UML Overview
Modeling is an activity that has been carried out over the years in software development. When writing applications by using the simplest languages to the most powerful and complex languages, you still need to model. Modeling can be as straightforward as drawing a flowchart listing the steps carried out by an application. Why do we use modeling? Defining a model makes it easier to break up a complex application or a huge system into simple, discrete pieces that can be individually studied. We can focus more easily on the smaller parts of a system and then understand the "big picture." Hence, the reasons behind modeling can be summed up in two words:
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