Function: Arrays have all the properties. Because members are pointers, this can extend a lot of content. Including:

Members are function pointers, and the whole array is a collection of related functions, which is convenient for the management of code architecture.

Members are linked list pointers and char pointers, which are structures that can be used as hash tables.

Generally speaking, it is a set of pointers to related data, the purpose of which is to collect pointers to related data and put them into a collection.