utf8.cpp

#include <iostream>
#include <Windows.h>

int main()
{
    SetConsoleCP(CP_UTF8);
    SetConsoleOutputCP(CP_UTF8);
    std::cout << "GetConsoleCP()=" <<  GetConsoleCP() << ", GetConsoleOutputCP()=" << GetConsoleOutputCP() << std::endl;

    std::cout << "GetACP()=" << GetACP() << std::endl;

    CPINFOEX cpInfo;
    bool success = GetCPInfoEx(CP_ACP, 0, &cpInfo);
    std::cout << "cpInfo.CodePage=" << cpInfo.CodePage << ", cpInfo.CodePageName=" << cpInfo.CodePageName << std::endl;

    CHARSETINFO cs;
    if (TranslateCharsetInfo((DWORD*)CP_UTF8, &cs, TCI_SRCCODEPAGE))
    std::cout << "CHARSETINFO.ciCharset=" << cs.ciCharset << std::endl;

    std::cout << "Ну нифигашеньки ж себе! Джва года ждал!!! #悪役適性!!!! 🦄\n";
    printf("Даже printf! %s\n", "Ǣ");

    // io test
    std::string input;
    std::cin >> input;
    std::cout << "input1:" << input << " size:" << input.size() << std::endl;

    std::string input2;
    input2.resize(256);
    scanf_s("%s", (char*)input2.data(), (unsigned int)input2.size());
    std::cout << "input2:" << input2 << " size:" << input2.size() << std::endl;

    std::string input3;
    input3.resize(256);
    DWORD size3 = 0;
    ReadConsole(GetStdHandle(STD_INPUT_HANDLE), (char*)input3.data(), (DWORD)input3.size(), &size3, nullptr);
    input3.resize(size3);
    std::cout << "input3:" << input3 << " size:" << input3.size() << std::endl;

    MessageBox(nullptr, u8"Вы предстваляете!? UTF-8! #悪役適性!!!! 🦄", u8"Да вы шо!", MB_ICONQUESTION);

    system("pause");

    return 0;
}