一、装置C/C++编译器

macOS和支流Linux零碎都自带C/C++编译器,Windows零碎须要通过装置mingw来取得C/C++编译器
(1)mingw下载地址:https://sourceforge.net/proje...

(2)装置完mingw后,将装置目录增加到用户变量和零碎变量中的Path后。bin目录下的文件列表如图:

二、验证C/C++开发环境

关上命令行,输出gcc --verion和g++ --version。如果呈现以下输入证实开发环境装置实现:

三、在VS Code中装置C++相干插件

关上VS Code,装置以下插件:
C/C++插件,由微软官网开发保护,提供了丰盛的C和C++的开发反对
Code Runner插件:一键运行代码,反对40多种编程语言
CodeLLDB插件:一款用于调试C++的原生插件
因为网络问题,CodeLLDB可能无奈在线装置,能够下载CodeLLDB对应的vsix文件进行离线装置

四、进入调试界面增加配置环境

(1)写代码的文件夹下创立了一个.vscode文件夹,.vscode有三个文件,内容如下:

(2)首次调试时,需增加配置环境,抉择C++(GDB/LLDB),会主动生成launch.json配置文件

(3)编辑launch.json

{    // Use IntelliSense to learn about possible attributes.    // Hover to view descriptions of existing attributes.    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387    "version": "0.2.0",    "configurations": [        {            "name": "g++.exe 生成和调试流动文件",            "type": "cppdbg",            "request": "launch",            "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",            "args": [],            "stopAtEntry": false,            "cwd": "${workspaceFolder}",            "environment": [],            "externalConsole": true,            "MIMode": "gdb",            "miDebuggerPath": "D:\\myMinGW\\minGW\\bin\\gdb.exe", // minGW的装置地址            "setupCommands": [                {                    "description": "为 gdb 启用参差打印",                    "text": "-enable-pretty-printing",                    "ignoreFailures": true                }            ],            "preLaunchTask": "task g++" //批改项        }    ]}

(4)返回cpp文件,按F5进行调试,会弹出:找不到工作“task g++”;这是抉择配置工作,会主动生成tasks.json。编辑tasks.json文件

{    // See https://go.microsoft.com/fwlink/?LinkId=733558    // for the documentation about the tasks.json format    "version": "2.0.0",    "tasks": [        {            "label": "task g++",            "type": "shell",            "command": "D:\\myMinGW\\minGW\\bin\\g++.exe",            "args": [                "-g",                "${file}",                "-o",                "${fileDirname}\\${fileBasenameNoExtension}.exe"            ],            "options": {                "cwd": "D:\\myMinGW\\minGW\\bin"            },            "problemMatcher": [                "$gcc"            ],            "group": "build"        }    ]}

留神,launch.json中preLaunchTask的值必须和tasks.json文件中label的值一样

(5)c_cpp_properties.json

{    "configurations": [        {            "name": "Win32",            "includePath": [                "${workspaceFolder}/**"            ],            "defines": [                "_DEBUG",                "UNICODE",                "_UNICODE"            ],            "compilerPath": "D:\\myMinGW\\minGW\\bin\\g++.exe", //替换为理论装置目录            "cStandard": "c17",            "cppStandard": "c++17",            "intelliSenseMode": "gcc-x64"        }    ],    "version": 4}

五、调试和运行胜利

留神

如果调试运行时零碎报错:g++ : 无奈将“g++”项辨认为 cmdlet;则可抉择以管理员身份启动VS Code