Introduction - If you have any usage issues, please Google them yourself
A total of 6 modules, respectively, with a function to achieve:
1, add student information function: you can complete a number of records of the input.
2, modify student information function: according to the name to find the record, and modify the record.
3, delete student information function: according to the name to find the record, and delete records.
4, student information query function: complete by name or phone number search records, and display.
5, student information summary function: to complete the display of all student records.
6, sorting function: the name of all records to sort.