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of a given singly-linked list. In other words, after the reversal all pointers should now point backwards. Your algorithm should take linear time. The node of this singly-linked list is defined as typedef struct list { item type item; struct list * next ; }list;

of a given singly-linked list. In other words, after the reversal all pointers should now point backwards. Your algorithm should take linear time. The node of this singly-linked list is defined as typedef struct list { item type item; struct list * next ; }list;

Database System Concepts
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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Please help with this!! in c++!

### Reversing a Singly-Linked List #### Objective Write a program `void reverse_list(list **l)` in pseudo-code or C++ to reverse the direction of a given singly-linked list. After the reversal, all pointers should point backwards. The algorithm should operate in linear time. #### Node Structure The node of this singly-linked list is defined as: ```c typedef struct list { item_type item; struct list *next; } list; ``` #### Function Definition ```c void reverse_list(list **l) { // Functionality to be filled in here } ``` This educational example provides a guideline on how to approach reversing a singly-linked list in linear time using C++ or similar pseudo-code. The `list` structure consists of an item of unspecified type `item_type` and a pointer to the next node in the list. The `reverse_list` function is to be implemented to achieve the reversal of node links.
Transcribed Image Text:### Reversing a Singly-Linked List #### Objective Write a program `void reverse_list(list **l)` in pseudo-code or C++ to reverse the direction of a given singly-linked list. After the reversal, all pointers should point backwards. The algorithm should operate in linear time. #### Node Structure The node of this singly-linked list is defined as: ```c typedef struct list { item_type item; struct list *next; } list; ``` #### Function Definition ```c void reverse_list(list **l) { // Functionality to be filled in here } ``` This educational example provides a guideline on how to approach reversing a singly-linked list in linear time using C++ or similar pseudo-code. The `list` structure consists of an item of unspecified type `item_type` and a pointer to the next node in the list. The `reverse_list` function is to be implemented to achieve the reversal of node links.
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