thanks again guys! i might not drop this course at all... i was about to i've been stuck for 2.5 days
worksCode:rooms[num_rooms-1].description = "test element before last"; printf(rooms[num_rooms-1].description); printf("%\n"); rooms[num_rooms].description = "test element last"; printf(rooms[num_rooms].description); printf("%\n"); rooms[0].description = "test element 1"; printf(rooms[0].description); printf("%\n");