How vscode solves the problem that c++ cannot find the header file

It can be solved by modifying the configuration file. The specific method is as follows:

Create a new c_cpp_properties.json file in the .vscode folder

Paste the following code into it. Change the includePath option to the lib/gcc/x86_64-w64-mingw32/8.1.0/include folder path under the installation path of your mingw compiler.

{ "configurations": [ { "name": "Win32", "includePath": [ "C:/Program Files/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include" ], "defines": [ "_DEBUG", "UNICODE", "_UNICODE" ], "intelliSenseMode": "gcc-x64" } ], "version": 4 }

For header files in non-standard libraries, you can also append the path to includePath by appending the list

"includePath": [ "C:/Program Files/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include", 　　　　　　　　　 "path1", 　　　　　　　　　 "path2", 　　　　　　　　　 ... ],

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