struct和class之间的区别 [英] Difference between struct and class

问题描述

我们讨论了一个类和一个结构之间的差异，

并且没有人达成一致。据我了解，结构默认为
public，类默认为private。有关施工人员的问题

我不清楚。我知道我可以用一个带有构造函数，析构函数，访问器和修饰符的

类来完成一个简单的项目，将类更改为结构类，并编译它运行正常。可以某种灵魂

勾勒出差异，还是指向一个这样做的来源？ TIA :)

解决方案

OOK写道：我们已经对类和结构之间的区别的讨论，
并没有人同意。据我了解，结构默认为public，类默认为private。关于施工人员的问题我不清楚。我知道我可以使用一个带有构造函数，析构函数，访问器和修饰符的类的简单项目，将类更改为结构体，并且它可以编译并运行良好。某种善良的灵魂可以概述这些差异，还是指向一个有这种差异的来源？ TIA：）

请参阅此常见问题解答：

http://www.parashift.com/c++-faq-lit...s.html#faq-7.8


干杯！ --M

Ook写道：

我们讨论了一个类和一个结构之间的差异，

IAW C ++标准唯一的区别是默认的公共VS默认值

private。

那个是吗。没有别的。


但是，一些程序员使用一般规则，他们使用struct

用于POD类型和类用于复杂类型。


但这与官方C ++标准无关。

请参阅此常见问题解答：

http://www.parashift.com/c++-faq-lit...s.html#faq-7.8

干杯！ --M

因此，默认构造函数等方面没有区别吗？我依旧记得与施工人员有关的事情，我会看看是否能找到

我的讲义，所以我知道要问什么问题：P

We have had a discussion on the differences between a class and a structure,
and no one is in agreement. As I understand it, a structure defaults to
public, a class defaults to private. There are issues about constructors
that I''m not clear on. I do know that I can take a simple project with a
class that has constuctors, destructors, accessors, and modifiers, change
the classes to structs, and it compiles and runs fine. Can some kind soul
outline the differences, or point me to a source that does so? TIA :)

解决方案

Ook wrote:

We have had a discussion on the differences between a class and a structure,
and no one is in agreement. As I understand it, a structure defaults to
public, a class defaults to private. There are issues about constructors
that I''m not clear on. I do know that I can take a simple project with a
class that has constuctors, destructors, accessors, and modifiers, change
the classes to structs, and it compiles and runs fine. Can some kind soul
outline the differences, or point me to a source that does so? TIA :)

See this FAQ:

http://www.parashift.com/c++-faq-lit...s.html#faq-7.8

Cheers! --M

Ook wrote:

We have had a discussion on the differences between a class and a structure,
and no one is in agreement. As I understand it, a structure defaults to
public, a class defaults to private. There are issues about constructors
that I''m not clear on. I do know that I can take a simple project with a
class that has constuctors, destructors, accessors, and modifiers, change
the classes to structs, and it compiles and runs fine. Can some kind soul
outline the differences, or point me to a source that does so? TIA :)

IAW C++ standard the only difference is the default public VS default
private.
That is it. Nothing else.

However, some programmers user a general rule in which they use struct
for POD types and class for complex types.

But that has nothing to do with the official C++ standard.

See this FAQ:

http://www.parashift.com/c++-faq-lit...s.html#faq-7.8

Cheers! --M

So there are no difrerences with respect to default constructors, etc.? I
vaguely remember something related to constructors, I''ll see if I can find
my lecture notes so I know what question to ask :P

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