我的C ++程序使用哪个文件扩展名有关系吗? [英] Does it matter which file extension I use for my C++ programs?

问题描述

我正在使用Orwell Dev C ++ 5.8.3 IDE.它使用g ++ 4.8.1编译器.当我保存我的C ++程序文件时，它显示为几个文件扩展名，用于保存我的C ++程序文件，例如 .cpp，.cc，.cxx，.c ++ 、. cp .

I am using Orwell Dev C++ 5.8.3 IDE. It uses g++ 4.8.1 compiler. When I am saving my C++ program files it shows to several file extensions for saving my C++ program files like .cpp, .cc, .cxx, .c++, .cp.

选择哪个扩展名有关系吗?

Does it matter which extension I choose?

这些扩展是特定于编译器/IDE还是特定于平台的?

Are these extensions compiler/IDE specific or platform specific?

我正在使用Windows 7操作系统.

I am using windows 7 operating system.

这些扩展是否也可以使用和/或在Unix或Linux等其他操作系统上有效?

Are these extensions also available and / or valid to use on other operating systems like Unix or Linux?

为什么提供了这么多扩展程序?

Why there are so many extensions provided?

原因是什么?

推荐答案

该标准不要求C ++源文件采用任何格式，甚至允许编译器从一块手写代码的.jpeg图像中获取源代码.纸和编译.(有趣的读物)

The standard does not mandate any format for C++ source files, it even allows a compiler to get the source from a .jpeg image of handwritten code on a piece of paper and compile that. (Funny read)

但是，这样的编译器不存在(当然).大多数现实世界中的工具都可以与任何常规文件结尾(例如 .cpp ， .cc 或 .cxx )配合使用，因此我建议不要用你的结局完全火腿.任何常规方法都同样不错，只要在项目中保持一致就可以避免混淆.

However, such a compiler does not exist (of course). Most real world tools would work best with any of the conventional file endings like .cpp, .cc or .cxx, so I would suggest not to go completely ham with your endings. Any of the conventional ones are equally good, just stay consistent in your project to avoid confusion.

对于 .c ++ 之类的东西，我也会有些小心.我不知道那里的每个系统是否都允许在文件名中添加这些内容.

I also would be a little bit careful with stuff like .c++. I do not know whether every system out there allows such things in file names.

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