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面向对象的建模与设计是一种围绕真实世界的概念来组织模型全新思考问题的方式 ,其基本的构造是对象 ,对象将数据结构与行为都合并在单一的实体中 ,即“面向对象”指的是把系统看成是一系列离散的对象的集合。这些对象中既包括数据结构 ,也包括行为。面向对象模型的特征是 :封
Object-oriented modeling and design is a way of organizing new thinking problems of the model around the concept of the real world. The basic structure of the object-oriented modeling and design is to combine the data structure and behavior in a single entity, namely “object-oriented” Refers to the system as a collection of discrete objects. These objects include both data structures and behaviors. The characteristics of the object-oriented model: seal