# Reverse a linked list. Write a function that takes the first Node in a linked list as argument…

Reverse a linked list. Write a function that takes the first Node in a linked list as argument and reverses the list, returning the first Node in the result. Iterative solution: To accomplish this task, we maintain references to three con secutive nodes in the linked list, reverse, f i rst, and second. At each iteration, we

extract the node f i rst from the original linked list and insert it at the beginning of the reversed list. We maintain the invariant that f i rst is the first node ofwhat&#39;s left of the original list, second is the second node of what&#39;s left of the original list, and reverse is the first node of the resulting reversedlist.

public Node reverse(Node list)

{

Node first = list;

Node reverse = null;

while (first != null) {

Node second = first.next;

first.next = reverse;

reverse = first;

first = second;

}

}

return reverse;

When writing code involving linked lists, we must always be careful to properly handle the exceptional cases (when the linked list is empty, when the list has only one or two nodes) and the boundary cases (dealing with the first or last items). This is usually much trickier than handling the normal cases.

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

### Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

### Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

### Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.