西施豆腐渣

paul198247 (S.Battier) 于 (Mon Jul 12 00:30:59 2010, 美东) 提到: 如果让设计一个多部电梯的控制系统，画出uml图。请问大概要设计哪些类，类之间的 关系？ 我是最近才看OOD的，比较菜 我是这么想的： 主系统 System包含了taskcenter，elevator 任务系统taskcenter负责给不同电梯增加任务，删除任务，

imagine we’re designing the objects for a deck of cards. Consider the following approach: 1.  What are you trying to do with the deck of cards? Ask your interviewer.  Let’s assume  we want a general

Real world objects are handled very similarly to software object oriented design.  Suppose  you are designing an object oriented design for a parking lot: 1.  What are your goals?  For example: !gur