目录

一、安装VSCode

二、安装MinGW编译器

1、配置环境变量

2、测试配置是否成功

三、配置VSCode

1、安装所需扩展

2、新建代码存放文件夹

3、添加配置文件

4、配置文件内容

（1）c_cpp_properties.json

（2）launch.json

（3）settings.json

（4）tasks.json

测试

其他：C++程序运行

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每次换了电脑都忘记配环境的教程，这次直接做个笔记得了。

一、安装VSCode

VSCode安装教程（默认已经装好）

VSCode安装使用教程（最新详细版）_vscode安装教程-CSDN博客

VSCode只是编辑器，所以还需要一个编译器，这里使用MinGW编译器。

二、安装MinGW编译器

下载链接：MinGW Distro - nuwen.net

找到下载的安装包位置，双击，出现一个窗口，意思是选择安装路径，我安装在了D:\software\MinGW\中。然后点击“Extract”安装。

1、配置环境变量

安装完成后打开安装后的目录，打开bin文件目录，复制地址栏【我的路径是D:\software\MinGW\MinGW\bin】。

win11直接搜索“查看高级系统设置”。

查看环境变量

环境变量配置成功，测试是否配置成功。

2、测试配置是否成功

Win+R调出命令提示符，输入cmd，弹出命令行。输入g++ --version，如图显示版本表示配置成功。

三、配置VSCode

1、安装所需扩展

需要安装的：

•  C/C++ 【必备】
• Code Runner【必备】
• Rainbow Brackets【帮助阅读工具, 按需安装】
• Chinese(Simplified)【中文环境, 按需安装】

2、新建代码存放文件夹

安装完成后新建文件夹存放文件（尽量路径中不要有中文），我的是G:\MyCode\目录。

然后在vscode中文件-->打开文件夹。

3、添加配置文件

点击新建文件夹，并将文件夹命名为.vscode（只能是这个名字）

点击新建文件，新建四个文件。文件名分别为：

• c_cpp_properties.json

• launch.json

• settings.json

• tasks.json

4、配置文件内容

（1）c_cpp_properties.json

{"configurations": [{"name": "Win64","includePath": ["${workspaceFolder}/**"],"defines": ["_DEBUG", "UNICODE", "_UNICODE"],"windowsSdkVersion": "10.0.18362.0","compilerPath": "D:/software/MinGW/MinGW/bin/g++.exe","cStandard": "c17","cppStandard": "c++17","intelliSenseMode": "gcc-x64"}],"version": 4}

其中，compilerPath这一项要把路径改成刚才g++的安装路径（在MinGW编译器安装的bin目录下）

（2）launch.json

{"version": "0.2.0","configurations": [{"name": "(gdb) Launch", "type": "cppdbg", "request": "launch", "program": "${fileDirname}\\${fileBasenameNoExtension}.exe", "args": [], "stopAtEntry": false,"cwd": "${workspaceRoot}","environment": [],"externalConsole": true, "MIMode": "gdb","miDebuggerPath": "D:/software/MinGW/MinGW/bin/gdb.exe","preLaunchTask": "g++","setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}]}]}

miDebuggerPath这一项也要把路径改成刚才g++的安装路径（在MinGW编译器安装的bin目录下）

（3）settings.json

{"files.associations": {"*.py": "python","iostream": "cpp","*.tcc": "cpp","string": "cpp","unordered_map": "cpp","vector": "cpp","ostream": "cpp","new": "cpp","typeinfo": "cpp","deque": "cpp","initializer_list": "cpp","iosfwd": "cpp","fstream": "cpp","sstream": "cpp","map": "c","stdio.h": "c","algorithm": "cpp","atomic": "cpp","bit": "cpp","cctype": "cpp","clocale": "cpp","cmath": "cpp","compare": "cpp","concepts": "cpp","cstddef": "cpp","cstdint": "cpp","cstdio": "cpp","cstdlib": "cpp","cstring": "cpp","ctime": "cpp","cwchar": "cpp","exception": "cpp","ios": "cpp","istream": "cpp","iterator": "cpp","limits": "cpp","memory": "cpp","random": "cpp","set": "cpp","stack": "cpp","stdexcept": "cpp","streambuf": "cpp","system_error": "cpp","tuple": "cpp","type_traits": "cpp","utility": "cpp","xfacet": "cpp","xiosbase": "cpp","xlocale": "cpp","xlocinfo": "cpp","xlocnum": "cpp","xmemory": "cpp","xstddef": "cpp","xstring": "cpp","xtr1common": "cpp","xtree": "cpp","xutility": "cpp","stdlib.h": "c","string.h": "c"},"editor.suggest.snippetsPreventQuickSuggestions": false,"aiXcoder.showTrayIcon": true
}

（4）tasks.json

{"version": "2.0.0","tasks": [{"label": "g++","command": "g++","args": ["-g","${file}","-o","${fileDirname}/${fileBasenameNoExtension}.exe"],"problemMatcher": {"owner": "cpp","fileLocation": ["relative", "${workspaceRoot}"],"pattern": {"regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$","file": 1,"line": 2,"column": 3,"severity": 4,"message": 5}},"group": {"kind": "build","isDefault": true}}]
}

此时环境已经配好了。

注意：以后的C/C++代码文件必须放在.vscode文件夹的文件夹里，否则会出现报错。

测试

测试用了一个最简单的"Hello, World!" 程序。

#include <stdio.h>int main() {printf("Hello, World!\n");return 0;
}

以上就是所有的配置过程，比较简单，但是其中有部分比较细小但需要注意的事项。

其他：C++程序运行

linux和windows系统下，C++程序运行略有差距，这部分主要介绍的是windows系统、

创建一个test.cpp文件

#include <iostream>int main() {std::cout << "Hello, Merry!" << std::endl;return 0;
}

新建终端

定位在代码所在目录中

编译

g++ test.cpp -o test

执行

./test