酒店管理系统。其实本人也不怎么懂 。只是迫切要下一个c程序，被逼无奈，只好出此下策（从其他地方下下来又贴到这里）-Hotel management system. In fact, I do not know how. Only the urgent need to the next c procedures, forced no option but to make such an unwise move (from other places also paste it into the ne