Plz dear prof develop (file operations) in simple c code.

plz ( file operations in c program ).

Movies are now an important entertainment activity for many people. Now refer to a familiar movie ticket booking system to realize the C language version of the ticket booking system. How to make a ticket reservation. The system can achieve the following functions: There are mainly two types of users in the system: administrator users and customer users: 1. After the administrator user logs in to the system. The system can realize the information management of movie projection hall and movie scene information management. The specific menus are: Film screening hall information management Selecting this menu can display all theaters. After the user enters a certain theater number, the functions of adding, deleting, and modifying the theaters can be realized. Movie schedule information management Reasonable arrangements can be made for the time of film showing. 2. After the customer logs into the system, the main menu: Check order: Display all historical booking information, and user can delete unwatched movie orders. Movie booking The steps are as follows: (1). Show the information of the movies that can be watched after the current time period (2). The customer enters the name and time period of the movie to be watched to display the current location information in the hall. (3). If there is no place for the scene, it will prompt to choose another movie scene. (4). Choose a seat in the movie screening room (5). The total fare can be calculated after the order is generated