Bubble Sort Doubly Linked List C++

Bubble Sort Doubly Linked List C++. c++ linkedlist bubblesort Share Follow edited Mar 29 &#3915 at 1845 WaterlessStraw asked Mar Implementing a Doubly Linked List with Bubble Sort 2.

var start = null // Create linked list from the array arr [] //Created linked list will be 1>11>2>56>12 for (i = 0 i < 6 i++) start = insertAtTheBegin (start arr [i]) // print list before sorting documentwrite ( “Linked list before sorting ” ) printList (start) // sort the linked list.

Bubble Sort On Doubly Linked List GeeksforGeeks

Bubble Sort On Doubly Linked List Sorting a linked list can be troublesome sometimes but there are multiple algorithms to do so easily A bubble sort might not be the most efficient one for sorting a Linked List but it does give us one of the most simple solutions to the problem Bubble sort for the doubly linked list is similar to single list just we also have to update the previous pointer.

Bubble Sort On Doubly Linked List PrepBytes Blog

Bubble Sort Doubly Linked List C++ C Program For Bubble Sort On Linked List GeeksforGeeks Oct 15 2018 Bubble Sort for Linked List by Swapping nodes Insertion Sort For Doubly Linked List GeeksforGeeks Oct 22 2021 Output Doubly Linked List Before Sorting 8 12 10 Doubly Linked List .

Bubble Sort on Linked List iq.opengenus.org

Introduction to Linked ListIntroduction to Bubble SortBubble Sort on Linked ListA linked listis a linear data structure in which the elements are not stored at contiguous memory locationsIt consists of nodes where each node contains a data field and a reference(link) to the next node in the list There are many types of linked list 1 Singly linked list 2 Doubly linked list 3 Circular linked list Let&#39s throw some light on Bubble sortthat what is bubble sorting technique and how it worksIt is the simplest sorting algorithm that works by repeatedly swapping the adjacent elements if they are in wrong orderYou will clearly understand how it works after seeing this below mentioned example Example First Pass ( 6 1 5 3 8 ) –> ( 1 6 5 3 8 ) Here algorithm compares the first two elements and swaps since 6 > 1 ( 1 6 5 3 8 ) –> ( 1 5 6 3 8 ) Swap since 6 > 5 ( 1 5 6 3 8 ) –> ( 1 5 3 6 8 ) Swap since 6 > 3 ( 1 5 3 6 8 ) –> ( 1 5 3 6 8 ) Now since these elements are already in order (8 > 6) algorithm does not swap them Second Pass ( 1 5 3 6 8 ) –> ( 1 5 3 6 8 ) ( 1 5 3 6 8 ) –> ( 1 3 5 6 8 ) Swap since 5 > 3 ( 1 3 5 6 8 ) –> ( 1 3 5 6 8 ) ( 1 3 5 6 8 ) –> ( 1 3 5 6 8 ) Now the array is already sorted but our algorithm does not know if it is completed The algorithm needs one whole pass without any swap to know it is sorted Third Pass ( 1 3 5 6 8 ) –> ( 1 3 5 6 8 ) ( Now let&#39s talk about how this technique works in linked list Given a linked list and we have to sort it using bubble sort methodLet&#39s see what will be the steps involved or you can say passes in this technique to sort a given linked list ApproachFirst we have to form a linked list by inserting the values one by one and after insertion first we will point a head pointer towards the first node and keep on checking whether the current node data where the pointer is currently present is smallerbigger or equal to the next node value If the current node value is smaller or equal to next node value we will move our pointer further and point it towards the next node but if the current node value is bigger as compared to the next node value then we will swap the nodes with each other and make our pointer point towards the next node or that node which is swapped recently and keep on performing these passes until we will get the sorted list Input 12>35>2>67 Now we have to sort this.