main()
{
   int mode;

   if (fg_egacheck() < 2) {
      printf("This program requires an Enhanced Graphics Adapter\n");
      printf("(EGA) and an Enhanced Color Display (ECD).\n");
      exit();
      }

   mode = fg_getmode();
   fg_setmode(16);

   fg_setcolor(15);
   fg_text("Hello, world.",13);

   fg_waitkey();

   fg_setmode(mode);
   fg_reset();
}