Tag: Linked
Converting a Binary Search Tree to a Sorted Doubly Linked List
Change the left and right pointers of each node in Binary search Tree to make it a sorted doubly linked list. Method: Just do the Post order traversal and while visiting the node, Advertisements    Point the left link of visiting node to right most node in left tree.    Point the right link of …
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Create a Singly Linked List from an array
Suppose we have an int array and we want to create it into a singly linked list from it. Singly Linked List Our Node structure is, Advertisements struct node { Â Â Â int value; Â Â Â node * nextPtr;Â Â Â Â Â Â node(int val) Â Â Â { Â Â Â Â Â Â value = val; Â Â Â Â Â Â nextPtr = NULL;Â Â Â Â Â …
Remove Duplicate Elements from a Sorted Singly Linked List
Lets remove all duplicate elements from a sorted singly linked list. For example, Advertisements Suppose given linked list contains following elements in given order, 1, 2, 3, 4, 4, 5, 6, 7, 7, 7, 7, 9, 89 Frequently Asked: Reverse a Singly Linked List in a Single Iteration Create a Singly Linked List from an …
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Reverse a Singly Linked List in a Single Iteration
Suppose we have a linked list and we want to reverse it in Single iteration and O(n) complexity. Original Linked List, Linked List Reversed Linked List, Advertisements Reversed Linked List Our Node structure is, struct node { Â Â Â int value; Â Â Â node * nextPtr;Â Â Â Â Â Â node(int val) Â Â Â { Â Â Â Â Â Â value = val; …