基本步骤：

下载并安装VSCode

vscode下载地址https://code.visualstudio.com/

不会安装vscode的看下方博客：

超详细VSCode安装教程（Windows）_索儿呀的博客-CSDN博客

安装C++插件

安装编译器（MinGW-W64 GCC）

C编译器（MinGW-W64 GCC）下载地址：https://sourceforge.net/projects/mingw-w64/files/mingw-w64/

在线下载的exe文件一般是会有网络的问题，导致下载不了，建议windows64位直接下载8.1.0版本的x86_64-win32-seh或者x86_64-posix-seh。两者在多线程方面有些许差异，一般情况不会用到该功能，所以两者皆可。下载后用解压软件解压即可。

配置环境变量

找到这个文件夹内的一个叫bin的文件夹，然后把它的地址复制一下：

打开之后将刚刚复制的地址添加进去：


然后点确定，之前弹出的所有页面都点击确定。然后测试环境配置是否成功：
Win+R快捷键打开运行窗口，在里面输入cmd，回车打开cmd.exe

在cmd.exe中输入如下命令：
gcc -v -E -x c++ –
如果运行结果像下方图片中这样，就配置成功了。

配置

最后在VSCode中进行相关配置：
先新建一个文件夹作为C语言项目文件，然后点击菜单栏中的File——>Open Folder，找到刚才新建的文件夹，然后点击选择文件夹打开这个项目文件。
然后在里面新建一个hello.c文件（名字随便起，以.c结尾就行了）

然后再建一个
.vscode文件夹（注意前面有个点），在里面建三个文件，c_cpp_properties.json、launch.json、tasks.json

  • c_cpp_properties.json：将这段代码复制进去
{"configurations": [{"name": "Win32","includePath": ["${workspaceRoot}","C:/MinGW-W64 GCC/mingw64/include/**","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/x86_64-w64-mingw32","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/backward","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include-fixed","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/../../../../x86_64-w64-mingw32/include"],"defines": ["_DEBUG","UNICODE","__GNUC__=6","__cdecl=__attribute__((__cdecl__))"],"intelliSenseMode": "msvc-x64","browse": {"limitSymbolsToIncludedHeaders": true,"databaseFilename": "","path": ["${workspaceRoot}","C:/MinGW-W64 GCC/mingw64/include/**","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/x86_64-w64-mingw32","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/backward","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/include-fixed","C:/MinGW-W64 GCC/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/../../../../x86_64-w64-mingw32/include"]}}],"version": 4}

然后，下方红框里的内容需要修改，将所有的改为自己的安装路径:

  • launch.json：复制粘贴，然后miDebuggerPath属性里的内容也要改成自己的路径
{"version": "0.2.0","configurations": [{"name": "(Windows) Launch","type": "cppvsdbg","request": "launch","program": "cmd","preLaunchTask": "echo","args": ["/C","${fileDirname}\\${fileBasenameNoExtension}.exe","&","echo.","&","pause"],"stopAtEntry": false,"cwd": "${workspaceFolder}","environment": [],"console":"externalTerminal"},{"name": "(gdb) Launch","type": "cppdbg","request": "launch","program": "${workspaceFolder}/${fileBasenameNoExtension}.exe","args": [],"stopAtEntry": false,"cwd": "${workspaceFolder}","environment": [],"externalConsole": true,"MIMode": "gdb","miDebuggerPath": "C:\\MinGW-W64 GCC\\mingw64\\bin\\gdb.exe",// 自己电脑的gdb"preLaunchTask": "echo",//这里和task.json的label相对应"setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}] }]}
  • tasks.json：复制粘贴
{// See https://go.microsoft.com/fwlink/" />

然后就可以在之前建的hello.c文件里面写程序啦，比如我们熟悉的hello world：

#includemain(){printf("hello world\n"); //system("pause");}

程序闪退问题

上面的三个文件只要复制正确,路径改成自己的闪退问题就已经解决

实在不行你就把输入

system("pause");

f5运行结果：


vscode配置c/c++环境就配置完成。

以上参考博客：

VSCode配置C语言环境（完整版）_vscode c语言_SchizophreniA6的博客-CSDN博客

vscode可以调试c但是无法调试c++程序的_vscode不能调试c++代码_Pher12的博客-CSDN博客

VS code “密钥externalConsole已弃用，请改用console“的解决方法_密钥“externalconsole”已弃用。请改用“console”。_snowayoung的博客-CSDN博客

超详细VSCode安装教程（Windows）_索儿呀的博客-CSDN博客