在C ++中，方法和函数之间的区别是什么 [英] In C++, what is the difference between a method and a function

问题描述

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>方法和函数之间的区别

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What is the difference between a method and a function

我想让我的术语正确。

方法和函数之间有什么区别，对于C ++特别。

What is the difference between a method and a function, in regards to C++ specifically.

这是一个方法不返回任何东西，只是对其类进行操作;而函数有一个返回值？

Is it that a method returns nothing and just preforms operations on its class; while a function has a return value?

推荐答案

就C ++标准而言，方法。

As far as the C++ standard is concerned, there is no such thing as a "method". This terminology is used in other OO languages (e.g. Java) to refer to member functions of a class.

在常见的用法中，你会发现大多数人会使用方法和函数或多或少可互换，尽管有些人会限制对方法函数使用方法（相对于不是类成员的自由函数）。

In common usage, you'll find that most people will use "method" and "function" more or less interchangeably, although some people will restrict use of "method" to member functions (as opposed to "free functions" which aren't members of a class).

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