Modeling Object Oriented Using the UML

摘要

We model a system so that we can better understand the development of that system. The Unified Modeling Language (UML) is a set of notations and conventions used to describe and model an application. The use case represents a typical interaction between a user and a computer system to capture the users' goals and needs. In its simplest usage, you capture a use case by talking to typical users and discussing the various ways they might want to use the system. In this paper we discuss the modeling process of the system development.