一个C语言实现的飞机票自动购票的小程序，一架飞机有5个吸烟区座位和10个无烟区座位。购票人选择要在吸烟区或者无烟区的票，如果飞机有座位就分配座位，没有则通知购票人购买下一班机的机票。-A C language realize automatic ticket booking of small procedures, a plane has five smoking areas smoke-free seats and 10 district seats. People choose to pur