C++第四十七篇 -- VS2017带参数启动调试程序

参考链接：https://www.cnblogs.com/kileyi/p/10163269.html

举例：Test_Bluetooth.exe -help

Test_Bluetooth.cpp

#include "pch.h"
#include <iostream>
using namespace std;

void help() {
    cout << "help" << endl;
}

int main(int argc, char* argv[])
{
    if (argc == 2) {
        if (strcmp(argv[1], "-help") == 0) {
            help();
        }
    }
    else {
        cout << "Hello World!\n";
    }
}

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