// cl minimal.cpp /EHsc /std:c++17 /await user32.lib windowsapp.lib

#define WIN32_LEAN_AND_MEAN
#include <SDKDDKVer.h>
#include <windows.h>
#include <winrt/Windows.Web.UI.Interop.h>
#include <roapi.h>

using namespace winrt::Windows::Foundation;
using namespace winrt::Windows::Web::UI::Interop;

int main(void) {
    RoInitialize(RO_INIT_MULTITHREADED);
    printf("Hellon");

    WebViewControlProcess webviews = WebViewControlProcess();

    printf("    world!n");
    RoUninitialize();
}

Hello
    world!

Hello