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Library management
Case description
With the development of science and technology and the popularization of computers, computer software has been widely used in many fields. Nowadays, the management system is no longer the patent of large companies. Many small management systems, such as the restaurant management system in restaurants, the cash register system in supermarkets, and the student course selection system in schools, have gradually become popular in our lives.
This case requires the realization of a book management system based on a singly linked list, which can realize the five functions of adding, browsing, querying, updating, and deleting book information, and can save the data stored in the linked list to a file.
case study
This case requires the realization of a book management system based on a singly linked list, and the basic functions of adding, deleting, modifying and checking. Mastering the basic operations of singly linked lists is the prerequisite for completing this case. In addition, the book information should contain multiple data, so the link list node should be structure type data. When you need to save the data in the linked list locally, you can use file read and write to write the data into the created file.
Case realization
The function function is designed as follows:
- Book information entry. This function should be implemented to increase data