.cpp文件和.h文件之间有什么区别？ [英] What is the difference between a .cpp file and a .h file?

问题描述

因为我做了.cpp文件，然后将它们转换为.h文件，唯一的区别，我可以发现是你不能#include .cpp文件。有没有什么不同，我缺少？

Because I've made .cpp files then transfered them into .h files, the only difference I can find is that you can't #include .cpp files. Is there any difference that I am missing?

推荐答案

C ++构建系统（编译器）没有什么区别，约定。

The C++ build system (compiler) knows no difference, so it's all one of conventions.

约定是.h文件是声明，而.cpp文件是定义。

The convention is that .h files are declarations, and .cpp files are definitions.

为什么.h文件是#included - 我们包括声明。

That's why .h files are #included -- we include the declarations.

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