I've always had an aversion to that file extension, i think mainly be. The.h files are used to expose the api of a program to either other part of that program or other program is you are creating a library For example, the program pizzadelivery could have 1.c file with the main program, and 1.c file with utility functions. 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视、时. В чем разница между файлами с расширениями .h и .hpp в C++? Что лучше использовать? Typically, a.h.in file is a header template that is filled in to become the actual header by a configure script based on the outcome of several tests for features present on the target platform.
The #include for <stdio.h> and <tchar.h> both have the red squiggle line underneath, and says cannot open source file I tried removing the last two lines, but then i got more errors Since many suggested that stdafx.h is not required, i tried removing just the first line, #include stdafx.h. 知乎是一个中文互联网高质量问答社区和创作者聚集的原创内容平台，提供知识共享、互动交流和个人成长机会。 When dividing your code up into multiple files, what exactly should go into an.h file and what should go into a.cpp file? 编译器其实并不关心头文件格式，头文件可以是任何后缀，甚至没有后缀，但是我们一般用 .h 来表示这是 C header。 但是 .h 也完全可以是 C++ 代码， 这样编译器就需要从你的代码中推断出这是 C++，所以我们不如显式指定为 hpp [2]
