VSCode编写C++后不能编译运行
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参考技术A 在visual
studio
code中编译运行C/C++代码方法：
可以使用
Code
Runner
-
Visual
Studio
Marketplace
。安装好这个插件，不用进行任何配置就能直接编译并运行，默认情况下使用的是GCC和G++。有需要的话也可以更改配置文件来使用其他编译器，比如clang。
编译器2022-11-VSCode配置编译与调试C++程序（含输入输出重定向）
文章目录
1、最终效果
-
在VSCode中运行c++程序，可以采用Coderunner（安装插件并配置）
https://gwj1314.blog.csdn.net/article/details/100607554 -
在VSCode中运行c++程序，也可以采用CPH（安装插件即可）
-
也可以采用官方的C++插件（安装插件并配置）
2、环境配置（官方C++插件支持）
-
首先安装微软官方的C++插件支持
-
然后在工作区文件夹的.vscode目录中进行配置（4个文件）
c_cpp_properties.json（修改对应的目录，c++版本和编译模式）
"configurations": [
"name": "Win32",
"includePath": [
"$workspaceFolder/**"
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE"
],
"windowsSdkVersion": "10.0.19041.0",
"compilerPath": "C:/Development/x86_64-8.1.0-release-posix-seh-rt_v6-rev0/mingw64/bin/g++.exe",
"cStandard": "c17",
"cppStandard": "c++17",
"intelliSenseMode": "gcc-x64"
],
"version": 4
launch.json（修改输入输出重定向的文件in1.txt, out1.txt）
// 使用 IntelliSense 了解相关属性。
// 悬停以查看现有属性的描述。
// 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
"name": "C++调试", // 这个调试任务的名字，当你开始调试的时候待选项中的名字
"type": "cppdbg",
"request": "launch",
"program": "$fileDirname/$fileBasenameNoExtension",
"args": [ //文件重定向功能，如果不需要使用请移除下面所有参数
"<",
"$fileDirname/in1.txt",
">",
"$fileDirname/out1.txt",
],
"stopAtEntry": false,
"cwd": "$workspaceFolder",
"environment": [],
"externalConsole": false, // 这个选项控制是否在新窗口中运行
"MIMode": "gdb",
"miDebuggerPath": "gdb", // 你的MinGW编译器下gdb的目录，请根据实际情况调整
"setupCommands": [
"description": "为 gdb 启用整齐打印",
"text": "-enable-pretty-printing",
"ignoreFailures": true
],
"preLaunchTask": "C/C++: g++.exe 生成活动文件" // task.json中的任务名称，请根据实际情况调整
]
tasks.json（修改g++编译器的位置）
"tasks": [
"type": "cppbuild",
"label": "C/C++: g++.exe 生成活动文件",
"command": "C:\\\\Development\\\\x86_64-8.1.0-release-posix-seh-rt_v6-rev0\\\\mingw64\\\\bin\\\\g++.exe",
"args": [
"-g",
"$file",
"-o",
"$fileDirname\\\\$fileBasenameNoExtension.exe"
],
"options":
"cwd": "$fileDirname"
,
"problemMatcher": [
"$gcc"
],
"group":
"kind": "build",
"isDefault": true
,
"detail": "调试器生成的任务。"
],
"version": "2.0.0"
settings.json（一般不用改）
"files.associations":
"iostream": "cpp",
"array": "cpp",
"atomic": "cpp",
"*.tcc": "cpp",
"bitset": "cpp",
"cctype": "cpp",
"cfenv": "cpp",
"charconv": "cpp",
"chrono": "cpp",
"cinttypes": "cpp",
"clocale": "cpp",
"cmath": "cpp",
"codecvt": "cpp",
"complex": "cpp",
"condition_variable": "cpp",
"csetjmp": "cpp",
"csignal": "cpp",
"cstdarg": "cpp",
"cstddef": "cpp",
"cstdint": "cpp",
"cstdio": "cpp",
"cstdlib": "cpp",
"cstring": "cpp",
"ctime": "cpp",
"cuchar": "cpp",
"cwchar": "cpp",
"cwctype": "cpp",
"deque": "cpp",
"forward_list": "cpp",
"list": "cpp",
"unordered_map": "cpp",
"unordered_set": "cpp",
"vector": "cpp",
"exception": "cpp",
"algorithm": "cpp",
"functional": "cpp",
"iterator": "cpp",
"map": "cpp",
"memory": "cpp",
"memory_resource": "cpp",
"numeric": "cpp",
"optional": "cpp",
"random": "cpp",
"ratio": "cpp",
"regex": "cpp",
"set": "cpp",
"string": "cpp",
"string_view": "cpp",
"system_error": "cpp",
"tuple": "cpp",
"type_traits": "cpp",
"utility": "cpp",
"fstream": "cpp",
"future": "cpp",
"initializer_list": "cpp",
"iomanip": "cpp",
"iosfwd": "cpp",
"istream": "cpp",
"limits": "cpp",
"mutex": "cpp",
"new": "cpp",
"ostream": "cpp",
"scoped_allocator": "cpp",
"shared_mutex": "cpp",
"sstream": "cpp",
"stdexcept": "cpp",
"streambuf": "cpp",
"thread": "cpp",
"typeindex": "cpp",
"typeinfo": "cpp",
"valarray": "cpp"
,
"java.dependency.syncWithFolderExplorer": false,
"jupyter.jupyterServerType": "local"
最后推荐一个在线C++编译器
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