Doubly Linked List
A Doubly Linked List (DLL) is a data structure consisting of a sequence of elements, called “nodes,” where each node points to both its next and previous nodes.
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Data Structures
Learn the fundamentals of the essential Data Structures.
Linked List
A Linked List is a data structure used for storing collections of data. Unlike an array, which stores data contiguously in memory, a Linked List stores references to its elements. A single element in a Linked List, typically called a “node,” holds both the data and a reference (or “link”) to the next node in
Stack
A stack is a last-in-first-out (LIFO) data structure. This means that the last element added to the stack is the first element removed.
Arrays
One of the most basic yet powerful data structures you’ll come across is the Array. This guide will give you a clear understanding of arrays, their importance, and how to use them. What’s an Array? An array is a collection of items, usually of the same type, stored in contiguous memory locations. It is a
What is a Data Structure?
A data structure is a particular way of organizing data in a computer memory so that it can be used efficiently.
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