The document provides a comprehensive explanation of double linked list coding processes, accompanied by pictures and detailed code explanations. It includes functions such as pop, pop_head, and pop_tail, along with their usage in a systematic manner. Additionally, it covers the view and popall operations, demonstrating their interactions within the data structure.

1. Data Structures
Explain all the double linked list coding processes attached per section in the form of pictures
and explanations from code below!
3 roid pop(char id[]) view (); pop_head(); view (); pop_tail(); view (); pop_tail(); view () ;
pop_head (); view () ; / view () ; popall () ; view () ; / getchar () ; popall () ; return ;