topaz-pizza-timer-amigaos-204/justwindow.c

#include <proto/intuition.h>
#include <proto/dos.h>

int main(void) {
  struct Window *window;

  window = OpenWindowTags(NULL,
    WA_Title, "Wow",
    TAG_END
  );

  Delay(200);

  CloseWindow(window);

  return 0;
}