VScode编写调试C/C++程序（详细整理）

一、安装vscode

vscode从配置到安装，请参考博客：https://blog.csdn.net/didi_ya/article/details/106931500

二、安装C++插件

C/C++插件是必要的。

可选插件：Code Runner

三、安装编译器minGW-w64并配置环境变量

具体安装步骤可参考博客：https://blog.csdn.net/didi_ya/article/details/111240502

四、修改vscode配置文件

1.新建一个文件夹（我这里在E盘中新建了一个code，里面再新建了一个C++文件夹）

2.进入vscode，文件–>新建文件夹

3.新建一个名为.vscode的文件夹

4.创建一个launch.json启动配置文件

复制如下命令：

{
     
   "version": "0.2.0",
   "configurations": [
       {
     
           "name": "C++ Launch (GDB)",                
           "type": "cppdbg",                         
           "request": "launch",                        
           "targetArchitecture": "x86",                
           "program": "${workspaceRoot}\\${fileBasename}.exe",                 
           "miDebuggerPath":"D:\\mingw64\\bin\\gdb.exe", 
           "args": [],     
           "stopAtEntry": false,                  
           "cwd": "${workspaceRoot}",                  
           "externalConsole": true,                  
           "preLaunchTask": "g++"　　                  
           }
   ]
}

【注意】：这里根据自己的文件安装目录进行更改：

5.创建一个tasks.json的配置文件

复制如下命令：

{
     
    "version": "0.1.0",
    "command": "g++",
    "args": ["-g","-std=c++11","${file}","-o","${workspaceRoot}\\${fileBasename}.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
        }
    }
}

6.创建一个c_cpp_properties.json文件

并复制如下命令：

{
     
    "configurations": [
        {
     
            "name": "Win32",
            "includePath": [
                "${workspaceRoot}",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/x86_64-w64-mingw32",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/backward",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/tr1",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/x86_64-w64-mingw32/include"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "__GNUC__=6",
                "__cdecl=__attribute__((__cdecl__))"
            ],
            "intelliSenseMode": "msvc-x64",
            "browse": {
     
                "path": [
                    "${workspaceRoot}",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/x86_64-w64-mingw32",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/backward",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/tr1",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/x86_64-w64-mingw32/include"
                ]
            },
            "limitSymbolsToIncludedHeaders": true,
            "databaseFilename": ""
        }
    ],
    "version": 3
}

【注意】：这里同样根据自己的文件安装目录进行更改：

7.新建一个test.cpp文件，并点击左侧的调试按钮

#include 
#include 
#include 
using namespace std;

int main() {
     
    cout << "hi, I love you!" << endl;
    vector<int> a;
    a.push_back(5);
    cout << a[0] << endl;
    system("pause");
    return 0;
}

五、运行

然后，我们点击左侧的运行按钮，

得到如下结果：

六、调试

设置断点：

运行结果：

ok，大功告成，可以运行了。

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