vscode编译C/C++(win)

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本文详细介绍如何在Windows上设置VSCode环境，包括使用G++编译器、配置c_cpp_properties.json、launch.json和tasks.json，以实现C++项目的编译与调试。适合初学者了解VSCode+C++开发流程。

一假设代码文件夹E:/code有以下文件:

E:/code/hello.c

#include <iostream>
using namespace std;
int main()
{
    cout << "Hello Vscode" << endl;
    getchar();
    return 0;
}

二下载G++编译器,放入C:/mingw64

三新建文件夹E:/code/.vscode, 放入以下三个文件:

c_cpp_properties.json

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceFolder}/**"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            //此处是编译器路径，以后可直接在此修改
            "compilerPath": "C:/mingw64/bin/g++.exe",
            "cStandard": "c11",
            "cppStandard": "c++17",
            "intelliSenseMode": "gcc-x64"
        }
    ],
    "version": 4
}

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(gdb) Launch",
            "preLaunchTask": "g++.exe build active file",
            "type": "cppdbg",
            "request": "launch",
            "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
            "args": [],//调试传递参数
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            //true显示外置的控制台窗口，false显示内置终端
            "externalConsole": true,
            "MIMode": "gdb",
            //此处是编译器路径，以后可直接在此修改
            "miDebuggerPath": "C:\\mingw64\\bin\\gdb.exe",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ]
        }
    ]
}

tasks.json

{
    "version": "2.0.0",
    "tasks": [
        {
            "type": "shell",
            "label": "g++.exe build active file",
            //此处是编译器路径，以后可直接在此修改
            "command": "C:/mingw64/bin/g++.exe",
            "args": [
                "-g",
                "${file}",
                "-o",
                "${fileDirname}\\${fileBasenameNoExtension}.exe"
            ],
            "options": {
                "cwd": "C:/mingw64/bin"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true//表示快捷键Ctrl+Shift+B可以运行该任务
            }
        }
    ]
}