1.安装cpptools插件
2.安装 code runner插件
3.安装 native debug 插件，用于gdb图形化调试你的C/C++程序
Visual Studio Code 和GCC共同调试C/C++程序
调试C/C++程序
添加头文件索引路径。在hello.c中，你会发现include头文件那一行下面有红色色的波浪线，代表vs code的cpptools插件找不到相应路径，将鼠标移到这一行点击。
"configurations": [{
"name": "Mac",
"includePath": [
"${workspaceRoot}",
...
"/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include/*"
],
"defines": [],
"browse": {
"path": [
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1",
"/usr/local/include",
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/8.1.0/include",
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include",
"/usr/include"
],
"limitSymbolsToIncludedHeaders": true,
"databaseFilename": ""
}
},注意，本人Xcode自带的gcc头文件路径
"/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include/*"
