In this example, Employee is a self-referential class because its next field has type Employee. This field is an example of a link field because it can store a reference to another object of its class ...

Given the head of a singly linked list and two integers left and right where left <= right, reverse the nodes of the list from position left to position right, and return the reversed list.

Basic doubly linked list implementation I did for cpython & some other associated files - it's not 100% implemented, and I also have some module functions that were just for testing (reversing a ...