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
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