Print the Elements of a Linked List - HackerRank - Java

4 days ago
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Learn how to solve the HackerRank problem whose title is Print the Elements of a Linked List, using the Java programming language.

https://www.hackerrank.com/challenges/print-the-elements-of-a-linked-list

The Data Structures and Algorithms (DSA) lesson uses an iterative approach with a pointer variable and a loop.

Assign the Current Pointer to the head given by the function argument.

Print out the data property of the current node, so long the current node is not null.

To move the pointer to the next element in the list, reassign the value of Current Pointer to its dot next property.

The time complexity for the solution is O(n) and its space complexity is O(1).

DSA problems are sometimes asked during tech job interviews for positions such as Software Engineer, so you can use the challenge to practice that skill.

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