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",
　　　　　　　　　 ...
],

Recommended related article tutorials: vscode tutorial

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