用vscode学习c语言。

记录vscode配置c语言编译环境。

1.安装vscode(版本1.27)

2.安装c/c++扩展。

配置环境变量，以WIN10为例 ，此电脑-属性-高级系统设置-环境变量-系统变量-path-添加一条D:\Program Files\mingw-w64\i686-8.1.0-posix-dwarf-rt_v6-rev0\mingw32\bin(你安装编译工具路径)

配置前

配置后

-ps:如果开着vscode配置环境变量，配置完要关掉vscode重开一次。

4.配置文件launch.json，task.json。

新建文件hello.cpp，

按F5弹出选择环境，配置launch.json

点击进去，configurations:里内容如下；

{

"name": "(gdb) Launch",

"type": "cppdbg",

"request": "launch",

"program": "enter program name, for example ${workspaceFolder}/a.exe",

"args": [],

"stopAtEntry": false,

"cwd": "${workspaceFolder}",

"environment": [],

"externalConsole": true,

"MIMode": "gdb",

"miDebuggerPath": "/path/to/gdb",

"setupCommands": [

{

"description": "Enable pretty-printing for gdb",

"text": "-enable-pretty-printing",

"ignoreFailures": true

}

]

}

修改成如下；

{

"name": "(gdb) Launch",

"type": "cppdbg",

"request": "launch",

"program": "${workspaceFolder}/a.exe",//这里删除前面那里的enter program name, for example

"args": [],

"stopAtEntry": false,

"cwd": "${workspaceFolder}",

"environment": [],

"externalConsole": true,

"MIMode": "gdb",

"miDebuggerPath": "D:\\Program Files\\mingw-w64\\i686-8.1.0-posix-dwarf-rt_v6-rev0\\mingw32\\bin\\gdb.exe",//修改为你安装mingw32的路径

"setupCommands": [

{

"description": "Enable pretty-printing for gdb",

"text": "-enable-pretty-printing",

"ignoreFailures": true

}

],

"preLaunchTask": "build hello",//task.json里面的名字

}

回到hello.cpp按F5弹出报错框，选配置任务。

点击，然后选Others，出现task.json,如下；

"version": "2.0.0",

"tasks": [

{

"label": "echo",

"type": "shell",

"command": "echo Hello"

}

]

修改如下；

"version": "2.0.0",

"tasks": [

{

"label": "build hello",

"type": "shell",

"command": "g++",

"args": [

"-g", "hello.cpp",

],

"group":{

"kind": "build",

"isDefault": true

}

}

]

注意：如果是win32程序(窗口界面)，args内加上"-mwindows"。

回到hello.cpp文件，按F5。成功运行编译。

5.还有就是发现中文控制台显示乱码，

只要点击右下角utf-8，

点使用编码保存，选GBK，然后F5运行

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