Introduction - If you have any usage issues, please Google them yourself
①: using a single linked list implementation of this procedure requires that each node of a singly linked list to store student information.
②: linked list class to create a linked list class (List), the following functions:
Create lists, insert nodes, delete nodes, edit node, display the node, save the linked list information, read into the data files and other functions (detailed description see the source code).
③: Create an action class (Operater), the operator class implements the following functions:
Display the menu, the linked list.