We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
The while loop first check if current node next is not null, it traverse the current node to the second node and when current node next become null, current node point to the last node!
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website
Insert a Node at the Tail of a Linked List
You are viewing a single comment's thread. Return to all comments →
The while loop first check if current node next is not null, it traverse the current node to the second node and when current node next become null, current node point to the last node!