在c＃中比较抽象类和接口 [英] Comparing Abstract class with Interface in c#

问题描述

为什么我们将抽象类与接口进行比较？应该将抽象类与Sealed类进行比较，而不是使用Interface。如果我错了，请各位纠正我吗？



非常感谢提前!!!

Why we compare abstract class with interface? Abstract class supposed to be compare with Sealed class not with Interface. Please guys correct me if I m wrong?

Many thanks in advance !!!

推荐答案

In 抽象类和接口都为从它们继承的类提供了一个模板。



我不明白为什么要将抽象类与密封类进行比较：您不能从Sealed类继承，并且Abstract Class的主要用途是指定和/或提供继承类的功能。

In a sense both 'Abstract Classes and Interfaces provide a template for Classes that inherit from them.

I don't see why you would compare an Abstract Class with a Sealed Class: you cannot inherit from a Sealed Class, and the major use of an Abstract Class is to specify and-or provide functionality for inheriting Classes.

实际上，将Abstract类与Interface进行比较更有意义而不是将其与密封版本进行比较。

抽象类和接口可以起到类似的作用，而密封类与机器人抽象类和接口有点对立。

Actually, comparing Abstract class with Interface makes more sense than comparing it with a Sealed one.
Abstract class and an Interface could serve similar purposes, while Sealed class is somewhat antithetic to bot Abstract class and Interface.

plase go throw

http：//www.dotnetbull .com / 2011/11 / distinct-between-abstract-class-and.html

此链接

plase go throw
http://www.dotnetbull.com/2011/11/difference-between-abstract-class-and.html
this link

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