Game Hall starting from the Basics (8)--back to the chat room (next) garbage list

Previously, our initial requirement was to establish a pool of sequential information for user staging in a pull mode

Or is this working mode diagram we can design this requirement as

Clear: Clears all content

GetEnumerator: Implements an enumerator that is enumerated in a new order in the old direction, so that the enumeration can be interrupted once the last read is reached.

Recyclefrombuttom: Search from the old forward to the GC to meet the conditions

Stackon: Put a new message on top of the stack

This is like an old newspaper recycling conveyor belt, a group of people before burning to see if there is anything worth preserving the information to arrange a photo, save a file, no use is thrown directly into the incinerator.