销售点系统 [英] Point of sale system

问题描述

有人可以给我一个想法或一些简单的POS系统代码或你知道的可下载软件吗？



i需要这么多....任何帮助都会很多赞赏..

can someone give me an idea or some simple P.O.S system codes or downloadable software that you know?

i need this much.... any help would be much appreciated..

推荐答案

请阅读Craig Larman撰写的应用UML和模式，面向对象分析和设计与迭代开发简介一书。它的主要例子是销售点系统。

不要只是从书中复制代码 - 学习本书，它很好地解释了软件设计！

Look for the book "Applying UML and Patterns, an Introduction to Object-Oriented Analysis and Design and Iterative Development" by Craig Larman. Its main example is a Point of Sale System.
Do not just copy code from the book - learn the book, it explains software design very well!

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