What are classes and objects?

什么是类和对象？

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Classes and objects, though, might be a different matter.

但类和对象可能就是另一回事。

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Initialization — Points in the initialization of classes and objects.

初始化(Initialization)——初始化类和对象时的点。

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PROFESSOR: Last time, Professor Guttag introduced the idea of objects and classes and this wonderful phrase called object-oriented programming.

教授：上节课，Guttag教授,介绍了对象和类的概念以及,面向对象编程这个美妙的短语,这是我今天想继续讲的一个话题。

麻省理工公开课 - 计算机科学及编程导论课程节选

Once you've got the hang of it, cutting through the jargon of Auras, Happenings and Anywheres - the different classes of objects you create - then it is impressive.

BBC: Aurasma: Augmented reality future or forgettable fun?

Fast forward twenty years, and to walk the streets of any city in the U.S. is to see Americans of all income classes listening to music, texting, searching internet sites, and watching television on small rectangular objects that also serve as the once much coveted wireless phone.

FORBES: The Life Enhancing, Unrelenting Brilliance of Income Inequality