实例和对象之间有什么区别? [英] What is the difference between an Instance and an Object?

问题描述

实例和对象之间有什么区别? 有区别吗?

What is the difference between an Instance and an Object? Is there a difference or not?

推荐答案

实例是内存中的对象.基本上，您创建对象并在使用它们时实例化它们.

An instance is an object in memory. Basically you create object and instantiate them when you are using them.

这是关于类vs对象vs实例的不错的文章，他在讲Java，但它适用于所有OO.

Here is a nice writeup on Classes Vs Objects Vs Instances, he is talking Java but it applies to all OO.

http://alfredjava.wordpress.com /2008/07/08/class-vs-object-vs-instance/

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