ｖｓｃｏｄｅ下无法使用ｓｔｄ：：ｆｏｒｍａｔ

不当之处，敬请指正

如果你使用的是MINGW请往下看，如果是MSCV的话ｖｓ２０１９开始就支持了。（ｃｌａｎｇ不是很清楚，应该是ｃｌａｎｇ１４）

ｇｃｃ１３．１．０的版本才支持。请注意是否版本下载错误。

步骤：

１.ｖｓｃｏｄｅ官网下载ｖｓｃｏｄｅ（ｓｙｓｔｅｍ版方便设置存储位置，权限齐全）

２.MINGW下载ｇｃｃ１３．１．０或者更新的版本

３.安装ｖｓｃｏｄｅ的ｃ＼c++和ｃ＼ｃ＋＋扩展等

４.选择一个文件夹空间，写一个简单的ｃｐｐ文件并运行，自动生成．ｖｓｃｏｄｅ文件（在该文件夹空间）

５.在．ｖｓｃｏｄｅ文件空间中配置四个ｊｓｏｎ文件，可以自动生成，但是也可以自己新建文件（当然自动生成的需要修改一些参数，不然不是c++２０标准［ｄｏｇｅ］，所以建议直接复制粘贴我写好的）

１.　https://code.visualstudio.com/Download

２.https://www.mingw-w64.org/downloads/

下拉找到这个

打开GitHub在里面下载（怎么上GitHub下载自己搜一下）

把下载后的文件（ｍｉｎｇｗ６４）打开，可以看到ｂｉｎ文件夹，把这个地址复制下来（下载时最好搞全英文路径）

双击红色部分，复制地址

放到系统高级设置－＞环境变量－＞ｐａｔｈ－＞新建，粘贴上去。

然后逐步确认，返回

３.拓展如图（其实如果你下了一个运行ｃｐｐ时ｖｓｃｏｄｅ会提醒建议你补齐的）

４.直接新建文件，之后一直在这个文件夹下写（workplace），不然要重新搞．ｖｓｃｏｄｅ

一个ｃｐｐ样例：

#include <iostream>
using namespace std;
 
int main() 
{
    cout << "Hello, World!";
    return 0;
}

５．．ｖｓｃｏｄｅ下的四个ｊｓｏｎ文件

 按照这个顺序给出代码

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "D:\\mingw64\\include",
                "D:\\mingw64\\x86_64-w64-mingw32\\include",
                "D:\\mingw64\\lib\\gcc\\x86_64-w64-mingw32\\13.1.0\\include",
                "D:\\mingw64\\lib\\gcc\\x86_64-w64-mingw32\\13.1.0\\include\\c++",
                "${workspaceFolder}/**"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            "compilerPath": "D:\\mingw64\\bin\\gcc.exe",
            "cStandard": "c17",
            "cppStandard": "c++20",
            "intelliSenseMode": "windows-gcc-x64"
        }
    ],
    "version": 4
}

{
    "configurations": [
        {
            "name": "(gdb) Launch",
            "type": "cppdbg",
            "request": "launch",
            "program": "enter program name, for example ${workspaceFolder}/a.exe",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "miDebuggerPath": "/path/to/gdb",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                },
                {
                    "description": "Set Disassembly Flavor to Intel",
                    "text": "-gdb-set disassembly-flavor intel",
                    "ignoreFailures": true
                }
            ]
        }
    ],
    "version": "2.0.0"
}

{
    "files.associations": {
        "any": "cpp",
        "array": "cpp",
        "atomic": "cpp",
        "barrier": "cpp",
        "bit": "cpp",
        "*.tcc": "cpp",
        "bitset": "cpp",
        "cctype": "cpp",
        "cfenv": "cpp",
        "charconv": "cpp",
        "chrono": "cpp",
        "cinttypes": "cpp",
        "clocale": "cpp",
        "cmath": "cpp",
        "codecvt": "cpp",
        "compare": "cpp",
        "complex": "cpp",
        "concepts": "cpp",
        "condition_variable": "cpp",
        "coroutine": "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",
        "map": "cpp",
        "set": "cpp",
        "string": "cpp",
        "unordered_map": "cpp",
        "unordered_set": "cpp",
        "vector": "cpp",
        "exception": "cpp",
        "expected": "cpp",
        "algorithm": "cpp",
        "functional": "cpp",
        "iterator": "cpp",
        "memory": "cpp",
        "memory_resource": "cpp",
        "numeric": "cpp",
        "optional": "cpp",
        "random": "cpp",
        "ratio": "cpp",
        "regex": "cpp",
        "source_location": "cpp",
        "string_view": "cpp",
        "system_error": "cpp",
        "tuple": "cpp",
        "type_traits": "cpp",
        "utility": "cpp",
        "format": "cpp",
        "fstream": "cpp",
        "future": "cpp",
        "initializer_list": "cpp",
        "iomanip": "cpp",
        "iosfwd": "cpp",
        "iostream": "cpp",
        "istream": "cpp",
        "latch": "cpp",
        "limits": "cpp",
        "mutex": "cpp",
        "new": "cpp",
        "numbers": "cpp",
        "ostream": "cpp",
        "ranges": "cpp",
        "scoped_allocator": "cpp",
        "semaphore": "cpp",
        "shared_mutex": "cpp",
        "span": "cpp",
        "spanstream": "cpp",
        "sstream": "cpp",
        "stacktrace": "cpp",
        "stdexcept": "cpp",
        "stdfloat": "cpp",
        "stop_token": "cpp",
        "streambuf": "cpp",
        "syncstream": "cpp",
        "thread": "cpp",
        "typeindex": "cpp",
        "typeinfo": "cpp",
        "valarray": "cpp",
        "variant": "cpp"
    }
}

{
    "tasks": [
        {
            "type": "cppbuild",
            "label": "C/C++: g++.exe build active file",
            "command": "D:\\mingw64\\bin\\g++.exe",
            "args": [
                "-fdiagnostics-color=always",
                "-g",
                "-std=c++2a",
                "${file}",
                "-o",
                "${fileDirname}\\${fileBasenameNoExtension}.exe"
            ],
            "options": {
                "cwd": "${fileDirname}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "Task generated by Debugger."
        }
    ],
    "version": "2.0.0"
}

完成！