You must write your own Mergesort code using Linked Lists, not ArrayLists, and you may use Linked List class available in the Java Library. You may not use any predefined sorting methods in the Java Library. One of the advantages of Mergesort algorithm is that it can easily be adapted to sort a linked list of values. This is because the algorithm retrieves the values from the two lists being merged in the order that they occur in the lists. If the lists are linked lists, then that algorithm can simply move down the list node after node. Write a program that sorts a linked list of integers using the Mergesort algorithm. The program will read the integers into a linked list, and then sort the linked list using Mergesort. This will require additional linked lists, but you should use linked lists, not arrays, for all your list storage. You may read data from the mergetest.txt file that we have provided or you may hard code that data, into one linked list. Once you have the linked list, then you begin the Mergesort algorithm.

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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The first picture is Part 1. Please Write IN java. Please keep code very simple and neat. Dont add anything extra if you aren't instructed to. Be sure to add comments but not long comments. Below is what you will need to implement inside of code. Still read the attachment.

 

MERGE.TXT File:    

1009
21
3
55
2022
24
99
501
105
98
178
245
0
3305
990
76
373
1010
642
777

You must write your own Mergesort code using Linked Lists, not ArrayLists, and you may use Linked
List class available in the Java Library. You may not use any predefined sorting methods in the Java
Library.
One of the advantages of Mergesort algorithm is that it can easily be adapted to sort a linked list of
values. This is because the algorithm retrieves the values from the two lists being merged in the
order that they occur in the lists. If the lists are linked lists, then that algorithm can simply move
down the list node after node.
Write a program that sorts a linked list of integers using the Mergesort algorithm. The program will
read the integers into a linked list, and then sort the linked list using Mergesort. This will require
additional linked lists, but you should use linked lists, not arrays, for all your list storage.
You may read data from the mergetest.txt file that we have provided or you may hard code that data,
into one linked list. Once you have the linked list, then you begin the Mergesort algorithm.
Transcribed Image Text:You must write your own Mergesort code using Linked Lists, not ArrayLists, and you may use Linked List class available in the Java Library. You may not use any predefined sorting methods in the Java Library. One of the advantages of Mergesort algorithm is that it can easily be adapted to sort a linked list of values. This is because the algorithm retrieves the values from the two lists being merged in the order that they occur in the lists. If the lists are linked lists, then that algorithm can simply move down the list node after node. Write a program that sorts a linked list of integers using the Mergesort algorithm. The program will read the integers into a linked list, and then sort the linked list using Mergesort. This will require additional linked lists, but you should use linked lists, not arrays, for all your list storage. You may read data from the mergetest.txt file that we have provided or you may hard code that data, into one linked list. Once you have the linked list, then you begin the Mergesort algorithm.
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