CppYoutube/main.cpp

// #include "char_test.hpp"
// #include "process_bar.hpp"
#include "functions.h"
#include "try_class.hpp"

int main()
{
    // test_char();
    // rotate();
    // test_func();
    // int num;
    // std::cout << "Input a num to check if it's prime num:\n> ";
    // std::cin >> num;
    // printf(isPrimeNum(num)?"Yes\n":"No\n");

    //////////////////////
    // Reference parameter
    //
    // int a = 3, b = 87;
    // std::cout << "A is " << a << " and B is " << b << std::endl;
    // swap(a, b);
    // std::cout << "A is " << a << " and B is " << b << std::endl;
    // char c = 'c', d = 'd';
    // std::cout << "C is " << c << " and D is " << d << std::endl;
    // swap(c, d);
    // std::cout << "C is " << c << " and B is " << d << std::endl;

    ///////////////
    // Trying Class
    //
    YoutubeChannel gg("C++ tutorial", "Lzl");
    gg.pub_video("C++ for beginners 1");
    gg.pub_video("C++ for beginners 2");
    gg.show_info();
    for (int subs = 0; subs < 98; subs++)
    {
        gg.subscribe();
    }
    gg.show_info();
    for (int unsubs = 0; unsubs < 15; unsubs++)
    {
        gg.unsubscribe();
    }
    gg.show_info();

    CookingYoutubeChannel gg2("How to cook cpp", "L-zl");
    gg2.pub_video("Cooking 123");
    gg2.pub_video("Apple pie");
    // gg2.show_info();
    gg2.practice();
    gg2.practice();
    gg2.practice();
    gg2.practice();
    gg2.practice();
    gg2.practice();
    // gg2.qualityCheck();
    SingingYoutubeChannel singer("Amy's sining", "Amy");

    // Using pointers to invoke functions
    YoutubeChannel * yt1=& gg2;
    YoutubeChannel * yt2=& singer;
    yt1->qualityCheck();
    yt2->qualityCheck();
    return 0;
}