要包含来自另一个目录的文件？
[英]To include a file from another Directory?
问题描述
I know the path of a file which is in another directory.
我知道另一个目录中文件的路径。 How can I be able to access the file's functions from another directory?我怎样才能从另一个目录访问文件的功能？
Compiler: gcc compiler
Distributor ID: Ubuntu
Description: Ubuntu 20.04.4 LTS
Release: 20.04
Codename: focal
Kernel: 5.10.102.1-microsoft-standard-WSL2
1 个解决方案
解决方案1
1 2022-04-04 14:59:55
2 different ways to accomplish this 2种不同的方法来完成这个
1: pass -I./dirName to the compiler and add #include <filename.h> to the source file. 1：将-I./dirName传递给编译器，并在源文件中添加#include <filename.h> 。 -I means to include a directory that will reference.h files, and <> in C is used to indicate that we want to grab from an included directory. -I表示包含一个将引用.h文件的目录，C中的<>表示我们要从一个包含的目录中抓取。
2: Add #include "../filename.h" to the source code to include a header file from another directory. 2：在源代码中添加#include "../filename.h"以包含来自另一个目录的 header 文件。
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