#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 if (strcmp(argv[1], "-param_split") == 0) {

            char a[] = "-param1=aaa";

            char* param_right;

            char *ptr = strtok_s(a, "=", &param_right);

            cout << "a_left=" << a << endl;

            cout << "a_right=" << param_right << endl;

        }

    }

    else {

        cout << "Hello World!\n";

    }

}