If, for example, you want to put a Web front end on an application, UML software lets you generate class diagrams from the code to get a static picture of how all the objects are related to one another.

• 比如，若想把Web网的前端放到应用程序上，UML软件让你从程序代码生成种类图表，以获得所有对象相互之间是如何关联的静态图。