C++环境配置
文章目录
一、Visual Studio Code相关信息
- Visual Studio Code 下载地址:https://code.visualstudio.com/download
- VS Code建议安装插件列表:
- 中文菜单:
- MS-CEINTL.vscode-language-pack-zh-hans
- SSH远程开发:
- ms-vscode-remote.remote-ssh
- ms-vscode-remote.remote-ssh-edit
- ms-vscode.remote-explorer
- C++开发
- python开发
- 代码补全
- TabNine.tabnine-vscode
- GitHub.copilot
- VS Code SSH远程连接Ubuntu主机
- 本地Ubuntu示例
- autoDL示例:
- autoDL地址:https://www.autodl.com/home
- 省钱妙招:无卡启动
二、Python开发环境配置
sum = 0;
for i in range(5):
sum += i
print(sum);
- debuger配置
.vscode下launch.json添加
{
"version": "0.2.0",
"configurations": [
{
"name": "Python: Current File",
"type": "python",
"request": "launch",
"program": "main.py",
"console": "integratedTerminal",
"justMyCode": true
}
]
}
三、C++ 开发环境配置
#include <iostream>
using namespace std;
int main(){
// 计算 1+2+3+4+5
int sum {0};
for (int i {0}; i < 5; i++){
sum += i;
}
// 输出结果
cout << sum << endl;
return 0;
}
- 先用
g++ main.cpp -o main生成可执行文件 - 再用VS Code 菜单:
终端-运行生成任务生成可执行文件,需要在.vscode先添加tasks.json
{
"version": "2.0.0",
"tasks": [
{
"type": "cppbuild",
"label": "C/C++: g++ 生成活动文件",
"command": "/usr/bin/g++",
"args": [
"-fdiagnostics-color=always",
"-g",
"-Wall",
"-std=c++14",
"${file}",
"-o",
"${workspaceFolder}/release/${fileBasenameNoExtension}"
],
"options": {
"cwd": "${fileDirname}"
},
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": true
},
"detail": "编译器: /usr/bin/g++"
}
]
}
- 需要debuger,
launch.json修改为:
{
"version": "0.2.0",
"configurations": [
{
"name": "(gdb) 启动",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}/release/${fileBasenameNoExtension}",
"args": [],
"stopAtEntry": false,
"cwd": "${fileDirname}",
"environment": [],
"externalConsole": false,
"MIMode": "gdb",
"setupCommands": [
{
"description": "为 gdb 启用整齐打印",
"text": "-enable-pretty-printing",
"ignoreFailures": true
},
{
"description": "将反汇编风格设置为 Intel",
"text": "-gdb-set disassembly-flavor intel",
"ignoreFailures": true
}
],
"preLaunchTask": "C/C++: g++ 生成活动文件"
},
{
"name": "Python: Current File",
"type": "python",
"request": "launch",
"program": "${file}",
"console": "integratedTerminal",
"justMyCode": true
}
]
}
四、第一个C++程序
#include <iostream>
int main(){
int favorites_num;
std::cout << "请输入0~10中你最喜欢的数字:" ;
std::cin >> favorites_num;
std::cout << favorites_num << "也是我喜欢的数字!" << std::endl;
return 0;
}
五、附录:vs code 中变量解释
以:/home/Coding/Test/.vscode/tasks.json 为例
${workspaceFolder} :表示当前workspace文件夹路径,也即/home/Coding/Test
${workspaceRootFolderName}:表示workspace的文件夹名,也即Test
${file}:文件自身的绝对路径,也即/home/Coding/Test/.vscode/tasks.json
${relativeFile}:文件在workspace中的路径,也即.vscode/tasks.json
${fileBasenameNoExtension}:当前文件的文件名,不带后缀,也即tasks
${fileBasename}:当前文件的文件名,tasks.json
${fileDirname}:文件所在的文件夹路径,也即/home/Coding/Test/.vscode
${fileExtname}:当前文件的后缀,也即.json
${lineNumber}:当前文件光标所在的行号
${env:PATH}:系统中的环境变量