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Home Posts tagged "Amazon" (Page 2)

Tag: Amazon

Reverse a linked list

Gaurav April 5, 2020 April 5, 2020Core Java, Data Structure, Linked List Amazon, Data Structure, Java, Java 8, Linked List 0

In this article, we discussed a problem: How to reverse a linked list in O(n) time complexity means in single traverse. In this, we are using the Singly LinkedList. In order to reverse the linked list, we traverse the linked list and change the pointers address between two nodes which are…

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Find the Middle Element in a Linked List

Gaurav April 3, 2020 April 3, 2020Core Java, Data Structure, Linked List Amazon, Data Structure, Java, Java 8, Linked List 0

LinkedList is a collection of the independent nodes which connected to each other using their pointer address i.e. next and previous. LinkedList is dynamic in nature unlike an array fixed-size data structure. LinkedList increases their size on runtime as the new node is created and linked with each either in…

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