用vscode打開工程目錄，
首先安裝這幾個插件：C/C++,C/C++ Compile Run, Code Runner
然后ctrl + shift + p ，
搜索c/c++ 選擇 Edit Configuration(Json)，
這時工程目錄應該已經生成一個.vscode文件夾，和一個c_cpp_properties.json 文件，
再新增這幾個文件，launch.json, tasks.json, setting.json
對應修改文件內容如下：
c_cpp_properties.json:
{
"configurations": [
{
"name": "Win32",
"includePath": [
"${workspaceFolder}/**",
"C:\Program Files\mingw64\include" // 這里對應自己本地的c編譯器的目錄
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE"
],
"compilerPath": "C:\Program Files\mingw64\bin\gcc.exe", //同樣對應本機的，下面的不用動
"cStandard": "c11",
"cppStandard": "c++17",
"intelliSenseMode": "clang-x64"
}
],
"version": 4
}

============
launch.json：
{
"version": "0.2.0",
"configurations": [
{
"name": "gcc.exe",
"type": "cppdbg",
"request": "launch",
// "program": "{fileDirname}\{workspaceFolder}",
"environment": [],
"externalConsole": true,
"MIMode": "gdb",
"miDebuggerPath": "C:\Program Files\mingw64\bin\gdb.exe", // 對應即可
"setupCommands": [
{
"description": "gdb print",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
],
"preLaunchTask":"gcc.exe build active file"
}
]
}
==========
tasks.json：
{
"version": "2.0.0",
"command": "gcc",
"args": [
"-g",
"{fileBasenameNoExtension}.exe"
],
"tasks": [
{
"type": "shell",
"label": "gcc.exe build active file",
"command":"C:\Program Files\mingw64\bin\gcc.exe", // 對應本地
"args": [
"-g",
"{fileDirname}\gcc"
],
"group": "build"
}
]
}

=============
setting.json：
{
"code-runner.runInterminal":true
}
最后設置：
左下角--settings--run in terminal 選項 勾上，重啟vscode即可，支持在控制臺輸入scanf
mac 的同樣步驟，但是無法使用terminal,有時間再看

mac 配置：
大致相同：如果是使用clang 那就換一下編譯器的地址
c_cpp_properties.json:

{
    "configurations": [
        {
            "name": "Mac",
            "includePath": [
                "${workspaceFolder}/**"
            ],
            "defines": [],
            "macFrameworkPath": [
                "/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks"
            ],
            "compilerPath": "/usr/bin/gcc",
            "cStandard": "c11",
            "cppStandard": "c++17",
            "intelliSenseMode": "gcc-x64"
        }
    ],
    "version": 4
}

task.json:

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "label": "gcc",
            "type": "shell",
            "command": "/usr/bin/gcc",
            "args": [
                "-g",
                "${file}",
                "-o",
                "${fileDirname}/${fileBasenameNoExtension}.out"
            ],
            "options": {
                "cwd": "${workspaceFolder}"
            },
            "problemMatcher":[
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            }
        }
    ],
    "version": "2.0.0"
}

然后是插件：code-runner中打開 run interminal