The Colossus Airlines fleet consists of one plane with a seating capacity of 12. It makes one flight daily. Write a seating reservation program with the following features:
a. The program uses an array of 12 structures. Each structure should hold a seat identification number, a marker that indicates whether the seat is assigned, the last name of the seat holder, and the first name of the seat holder.
b. The program displays the following menu:
To choose a function, enter its letter label:
a) Show number of empty seats
b) Show list of empty seats
c) Show alphabetical list of seats
d) Assign a customer to a seat assignment
e) Delete a seat assignment
f) Quit
c. The program successfully executes the promises of its menu. Choices d) and e) require additional input, and each should enable the user to abort an entry.
d. After executing a particular function, the program shows the menu again.
e. Data is saved in a file between runs. When the program is restarted, it first loads in the data, if any, from the file.

帮忙把它具体的用标准C写出来好吗
我不知道怎么写啊 我是才学的啊

谢谢啊
我以后会慢慢的学习的啊 现在是才接触的嘛

这个中文是这样的啊

实验7 结构体
某航空公司有一架飞机，共有12个座位，每天只飞一个航班。请你编写一个程序，能完成该航班的订票工作，要求如下:
a. 该程序使用一个长度为12的结构体数组。结构体的成员有4个，座位的编号，该座位是否已经售出的标志位，乘客的姓以及乘客的名。
b. 程序有如下菜单供选择:
To choose a function, enter its letter label:
a) Show number of empty seats
b) Show list of empty seats
c) Show alphabetical list of seats
d) Assign a customer to a seat assignment
e) Delete a seat assignment
f) Quit
c. 程序应该能根据不同的选择（a-f）调用相应的函数，完成指定的功能。选择d)和e)可能需要更多的输入。（进一步完善：考虑加入确认机制，提供放弃的机会）
d. 在执行完某个功能后，程序应该重新显示菜单，提供再次选择的机会。
（进一步完善：考虑采用读写文件的方式来保存数据，这样当程序重新运行时，原先的数据可以再次读出来）