data structures

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Introduction Linked lists are an important data structure used in programming. They are especially useful when the size of the data is unknown and dynamic, or when we want to implement other data structures like stacks and queues. In this tutorial, we’ll focus on singly linked lists (SLL), one of the most commonly used linked…

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Introduction A Doubly Linked List (DLL) is a data structure in which each node of the list contains a pointer to its previous and next nodes. This allows bidirectional traversal of the list. In this tutorial, we will discuss the representation, advantages, and disadvantages of using a DLL over a singly linked list, operations on…

Read More Doubly Linked List in Java