Python Program to Remove Duplicates from a Linked List

In this Python program, we will create a singly linked list and remove duplicate elements from it. A linked list is a data structure consisting of nodes, where each node contains a value and a reference (or link) to the next node in the list.

Problem Statement

Given a linked list, remove any duplicate elements so that only the distinct elements remain in the list.

Python Program to Remove Duplicates from a Linked List

Python

How it works

  1. We define two classes, Node and LinkedList.
  2. Node represents an element in the linked list, and LinkedList is used to manage the list.
  3. The `append` method is used to add elements to the linked list.
  4. The `display` method is used to print the elements of the linked list.
  5. The `remove_duplicates` method is used to remove duplicate elements from the linked list.
  6. We iterate through the list, and for each element, we iterate through the rest of the list to remove any duplicates.

Input / Output

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