windows vscode mingw c++入门（2）

ゝ一世哀愁。 2023-07-19 04:52 21阅读 0赞

# 导包 #

## 新建文件夹 first ##

*  与 mian.cpp 同级新建文件夹 first
 *  新建两个文件
 *  q.h
    
        #pragma once  // 防止重复导入
        
        void q1();
 *  q.cpp
    
        #include <iostream>
        using namespace std;
        
        #include "q.h"
        
        void q1()
        {
            cout << "导入 q.q1 成功" << endl;
        }

## tasks.json 修改 ##

{
        // See https://go.microsoft.com/fwlink/?LinkId=733558 
        // for the documentation about the tasks.json format
        "version": "2.0.0",
        "tasks": [
            {
                "type": "shell",
                "label": "g++.exe build active file",
                "command": "C:\\mingw32\\bin\\g++.exe",
                "args": [// 只要修改这里
                    "-g",
                    "${file}",
                    "-o",
                    "${fileDirname}\\${fileBasenameNoExtension}.exe",
                    "-I", //包含头目录
                    "D:\\CodeHome\\cpp\\myfirst\\first",  //头目录路径
                    "D:\\CodeHome\\cpp\\myfirst\\first\\q.cpp" //不想一个个编译成 .o文件，直接包含 cpp 文件
                ],
                "options": {
                    "cwd": "C:\\mingw32\\bin"
                },
                "problemMatcher": [
                    "$gcc"
                ],
                "group": "build"
            }
        ]
    }

## ctrl + shift + p , 搜索 c++ ， c++ config… json,生成 c\_cpp\_properties.json，新建也行 ##

{
        "configurations": [
            {
                "name": "Win32",
                "includePath": [ // 包含的 c++ 头文件，包含进来编译器才能自动补全代码
                    "${workspaceFolder}/**",
                    "C:\\mingw32\\include",
                    "D:\\CodeHome\\cpp\\myfirst\\first"
                ],
                "defines": [
                    "_DEBUG",
                    "UNICODE",
                    "_UNICODE"
                ],
                "compilerPath": "C:\\mingw32\\bin\\gcc.exe",
                "cStandard": "c11",
                "cppStandard": "c++17",
                "intelliSenseMode": "clang-x86"
            }
        ],
        "version": 4
    }

## f5 调试 ##

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