In a Linked List data structure, what does the following method do? Explain clearly in plain English in 25 words or less - do not try to translate the code line by line. For the non-C++ programmers, you can treat the pointers as references and should still be able to follow the logic. void LinkedList: :doSomething() { Node* current = head; Node *prev = NULL, *next = NULL; while (current != NULL) { next = current->next; current->next = prev; prev= current; current = next; } head = prev;

In a Linked List data structure, what does the following method do? Explain clearly in plain English in 25 words or less - do not try to translate the code line by line. For the non-C++ programmers, you can treat the pointers as references and should still be able to follow the logic. void LinkedList: :doSomething() { Node* current = head; Node prev = NULL, next = NULL; while (current != NULL) { next = current->next; current->next = prev; prev= current; current = next; } head = prev;

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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