How Do You Insert A Node At The Beginning Of The List #89
How do you insert a node at the beginning of the list?
This multiple choice question (MCQ) is related to the book/course
gs gs121 Data Structures and Algorithms.
It can also be found in
gs gs121 Abstract Data Types - Doubly Linked Lists - Quiz No.1.
How do you insert a node at the beginning of the list?
public class insertFront(int data) { Node node = new Node(data, head, head.getNext()); node.getNext().setPrev(node); head.setNext(node); size++; } public class insertFront(int data) { Node node = new Node(data, head, head); node.getNext().setPrev(node); head.setNext(node); size++; } public class insertFront(int data) { Node node = new Node(data, head, head.getNext()); node.getNext().setPrev(head); head.setNext(node); size++; } public class insertFront(int data) { Node node = new Node(data, head, head.getNext()); node.getNext().setPrev(node); head.setNext(node.getNext()); size++; }Similar question(s) are as followings:
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