Torgeek
Can we swap two nodes in a linked list?
Given a linked list and two keys in it, swap nodes for two given keys. Nodes should be swapped by changing links. Swapping data of nodes may be expensive in many situations when data contains many fields. It may be assumed that all keys in the linked list are distinct.
Can we use swap in linked list?
Given a Linked List, the task is to swap two elements without disturbing their links. There are multiple ways to swap. Elements can be swapped using by swapping the elements inside the nodes, and by swapping the complete nodes.
