Please use JGRASP or Eclipse to finish the program, thx!!

This assignment will test your skills in creating and using linked lists and file processing. You should not use the Java built in linked list class. Instead, you must use the Node class and LinkedList class discussed in the lectures, and make necessary modifications to these classes. First download Node.java and LinkedList.java. Also download LinkedListDemo1.java and LinkedListDemo2.java from the assignment webpage. Study the programs before you begin the assignment. The specification for this assignment is long, but the assignment itself is not difficult once you start understanding the basic structure and the methods, and implementing the classes FriendList is a new social media tool. It keeps track of all of its users and their friends. It can calculate the total users of the social medial tool, the user with the most friends, the user with the oldest friend, and can also find the common friends between two users. Users can also be added and removed from Friendlist. In order to join FriendList a user must be at least 13 years old and when a user is removed, not only is the user removed from FriendList but also from any user's friend lists Each user has a name, their current location (name of the city or town), and birth year. Users also have a list of friends (a linked list of a User's friends). If a user adds another user as a friend, then the other user will also add this user as a friend (that is, if A is a friend of B, then automatically B is a friend of A similar to Facebook) You will need to implement two classes for this social media tool: FriendList, and User. The attributes and methods for each class are listed below (as well as a short explanation of some of the methods). You will implement all the lists in this program as linked lists. In addition, you will need to modify the Node and LinkedList classes so that data stored/retrieved is of User type Make sure you do proper error testing as well, for example you should not add a user to FriendList ifthey already exist And new members need to be at least 13 years old. You can add extra methods or attributes if you find it necessary Friendi ist