Author: Vivek Kumar

Priority Queue – Introduction, Explanation and Implementation

Vivek Kumar | October 4, 2016

Priority Queue is a data structure which is similar to Queue and Stack. Moreover, it is an extension to queue with following properties Each item is associated with

Data Structure

Queue – Introduction, Explanation and Implementation

Vivek Kumar | September 10, 2016

A queue is a data structure used to store items that has defined way of Insertion and Deletion operation. It follows First in First Out(FIFO) means items inserted

Data Structure

Stack – Introduction, Explanation and Implementation

Vivek Kumar | August 30, 2016

A stack is a data structure used to store items that has defined way of Insertion and Deletion operation. It follows Last in First Out(LIFO) means items inserted

Data Structure

Doubly Linked List – Explanation and Implementation

Vivek Kumar | August 27, 2016

A doubly linked list is an advanced form of linked list which has the ability to traverse back and forth i.e. in both the direction. It possesses an

Data Structure

Circular Linked List – Explanation and Implementation

Vivek Kumar | August 27, 2016

In a circular linked list all nodes are connected in a continuous cycle. Each node has two part Data and Next as a singly linked list has. The

Data Structure

Linked List Types – Explanation

Vivek Kumar | August 27, 2016

In earlier posts of linked lists, we have discussed about Linked list and some of its basic operations like Insertion and Deletion. Insertion – Insertion to Linked List – Explanation,

Data Structure

Linked List reversal – Implementation and Explanation

Vivek Kumar | July 17, 2016

Reversing a linked list is one of the most commonly asked data structure interview questions. Shown the linked list 10, 20, 30. After reversed operation, it should be

Data Structure

Deletion from Linked List – Explanation, Types and Implementation

Vivek Kumar | July 9, 2016

In our previous post we have discussed about Linked lists and how to insert a node in a linked list(at the front, at the end and somewhere in

Data Structure

Insertion to Linked List – Explanation, Types and Implementation

Vivek Kumar | July 7, 2016

Insertion to linked list can be done in three ways: Inserting a node at the front of linked list. Inserting a node at the end of linked list. Inserting a

Data Structure

Introduction to Linked List – Explanation and Implementation

Vivek Kumar | July 1, 2016

Linked list is a linear data structure, linear refers to storing the elements sequentially in the form of nodes. Unlike arrays, here each element is linked using pointers