安装mingw并配置环境变量

安装C/C++插件

创建一个测试文件Helloworld.cpp

#include <iostream>
#include <vector>
#include <string>

using namespace std;

int main()
{
    vector<string> msg {"Hello", "C++", "World", "from", "VS Code", "and the C++ extension!"};

    for (const string& word : msg)
    {
        cout << word << " ";
    }
    cout << endl;
}

环境配置

搜索C/C++

编译器路径选择mingw的安装路径即可

设置完成后会生成c_cpp_properties.json文件

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceFolder}/**"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            "windowsSdkVersion": "10.0.18362.0",
            "compilerPath": "D:/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/bin/g++.exe",
            "cStandard": "c17",
            "cppStandard": "c++17",
            "intelliSenseMode": "gcc-x64"
        }
    ],
    "version": 4
}

配置构建任务

选择后会生成tasks.json

配置调试设置

在菜单栏选择Run–>Start Debugging，然后选择C++(GDB/LLDB)