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概述：tasks.jason   launch.json settings.json一定要有，没有就别想跑。还有就是c 和c++配置有区别，切记，下文有说

1.安装扩展插件。

2.安装编译器，gcc.我用的是x86_64-8.1.0-release-win32-seh-rt_v6-rev0.7z ，直接解压缩到你喜欢的目录，然后在环境变量里面添加即可。

3.找个目录，创建一个c或者c++文件。

4.将目录打开，可以选择在c/c++文件目录下右键，vscode打开即可。然后可以在目录下看到.vscode文件夹，下面就是一些脚本，可以改。

5.c和c++不太一样。在tasks.json 里面（如果没有，自己创建，一共三个文件，在第7点里面）。

6.碰到的问题点。如果细致一点，按下操作，如果不想麻烦，直接在第7点，文章末尾三个文件直接创建和我一样的就行了。

然后拷贝我的tasks目录进去就好了。

7.我的三个目录的代码是

tasks.json

{"version": "2.0.0","tasks": [{"type": "shell","label": "compile","command": "gcc","args": ["-g","${file}","-o","${fileDirname}\\${fileBasenameNoExtension}.exe"],"problemMatcher": ["$gcc"],"group": {"kind": "build","isDefault": true}}]
}

settings.json

{"C_Cpp_Runner.cCompilerPath": "gcc","C_Cpp_Runner.cppCompilerPath": "g++","C_Cpp_Runner.debuggerPath": "gdb","C_Cpp_Runner.cStandard": "","C_Cpp_Runner.cppStandard": "","C_Cpp_Runner.msvcBatchPath": "","C_Cpp_Runner.useMsvc": false,"C_Cpp_Runner.warnings": ["-Wall","-Wextra","-Wpedantic","-Wshadow","-Wformat=2","-Wcast-align","-Wconversion","-Wsign-conversion","-Wnull-dereference"],"C_Cpp_Runner.msvcWarnings": ["/W4","/permissive-","/w14242","/w14287","/w14296","/w14311","/w14826","/w44062","/w44242","/w14905","/w14906","/w14263","/w44265","/w14928"],"C_Cpp_Runner.enableWarnings": true,"C_Cpp_Runner.warningsAsError": false,"C_Cpp_Runner.compilerArgs": [],"C_Cpp_Runner.linkerArgs": [],"C_Cpp_Runner.includePaths": [],"C_Cpp_Runner.includeSearch": ["*","**/*"],"C_Cpp_Runner.excludeSearch": ["**/build","**/build/**","**/.*","**/.*/**","**/.vscode","**/.vscode/**"],"C_Cpp_Runner.useAddressSanitizer": false,"C_Cpp_Runner.useUndefinedSanitizer": false,"C_Cpp_Runner.useLeakSanitizer": false,"C_Cpp_Runner.showCompilationTime": false,"C_Cpp_Runner.useLinkTimeOptimization": false,"C_Cpp_Runner.msvcSecureNoWarnings": false
}

launch.json

{"version": "0.2.0","configurations": [{"name": "C/C++","type": "cppdbg","request": "launch","program": "${fileDirname}/${fileBasenameNoExtension}.exe","args": [],"stopAtEntry": false,"cwd": "${workspaceFolder}","environment": [],"externalConsole": false,"MIMode": "gdb","miDebuggerPath": "gdb.exe","preLaunchTask": "compile","setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}]},{"name": "C/C++ Runner: Debug Session","type": "cppdbg","request": "launch","args": [],"stopAtEntry": false,"externalConsole": true,"cwd": "d:/test","program": "d:/test/build/Debug/outDebug","MIMode": "gdb","miDebuggerPath": "gdb","setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}]}]
}

8. 参数解释