OS Lab 1

#include <stdlib.h>
#include <stdio.h>
#include <tchar.h>
#include <locale.h>
#include <Windows.h>

int main()
{
    if (_tsetlocale(LC_ALL, _T("Russian")) != NULL) {
        _tprintf(_T("LOCALE SET SUCCESS\n\n"));
    } else {
        _tprintf(_T("LOCALE SET FAIL\n\n"));
    }

    char * family[] = { "3Имя Фамилия Отчество", "2Имя Фамилия Отчество", "1Имя Фамилия Отчество" };
    TCHAR * ufamily[sizeof family / sizeof family[0]];

    _tprintf(_T("MultiByteToWideChar:\n"));

    for (int i = 0; i < sizeof family / sizeof family[0]; i++)
    {
        ufamily[i] = new wchar_t[strlen(family[i]) * 2];
        MultiByteToWideChar(CP_ACP, 0, family[i], strlen(family[i]) + 1, ufamily[i], strlen(family[i]) * 2);
        _tprintf(_T("%s\n"), ufamily[i]);
        MessageBox(0, ufamily[i], _T("Title"), MB_OK);
    }

    _tprintf(_T("\nSorting...\n"));

    qsort(
        ufamily,
        sizeof ufamily / sizeof ufamily[0],
        sizeof ufamily[0],
        [](const void * a, const void * b) -> int
        {
            if (sizeof TCHAR == 1)
                return strcmp(*(char**)a, *(char**)b);
            else
                return wcscmp(*(wchar_t**)a, *(wchar_t**)b);
        }
    );


    for (int i = 0; i < sizeof ufamily / sizeof ufamily[0]; i++)
    {
        _tprintf(_T("%s\n"), ufamily[i]);
    }

    _tprintf(_T("\nWideCharToMultiByte:\n"));

    char * family_check[sizeof ufamily / sizeof ufamily[0]];

    for (int i = 0; i < sizeof ufamily / sizeof ufamily[0]; i++)
    {
        family_check[i] = new char[wcslen(ufamily[i])];
        WideCharToMultiByte(CP_ACP, 0, ufamily[i], wcslen(ufamily[i]) + 1, family_check[i], strlen(family_check[i]), 0, 0);
        printf("%s\n", family_check[i]);
    }

    return 0;
}