Remove Duplicates from Linked List || LinkedList || masai school || JAVA

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A linked list is a data structure that is used to store a collection of elements. It consists of a series of nodes, where each node contains two fields: a data field that stores the element, and a reference field that points to the next node in the list.

In a singly linked list, each node has a reference field that points to the next node in the list, while the last node has a reference field that is null. Singly linked lists can be traversed in only one direction.

In a doubly linked list, each node has two reference fields, one that points to the next node and another that points to the previous node. Doubly linked lists can be traversed in both forward and backward directions.

Linked lists are dynamic data structures, which means that their size can be changed during runtime by adding or removing elements. They are commonly used in computer programming, especially for implementing abstract data types such as stacks, queues, and associative arrays.

In addition to the basic operations of adding and removing elements from a linked list, there are several other operations that can be performed on them, such as searching for an element, sorting the elements, and reversing the order of the elements.

Overall, linked lists are an important data structure to understand in computer science, and they can be implemented in various programming languages. There are many tutorials and videos available on YouTube that explain the concept of linked lists in more detail, as well as provide examples of how to implement them in different programming languages.