so i have to create my own linked list. i cannot use the onethat java provides.

Question

so i have to create my own linked list. i cannot use the onethat java provides. i have to insert multiple values in eachsection

so each section will have a first and a last name of a person
a specific time that was given through an input file
a ticket number
a meal plan

then i will have to continue to add people to this list with thesessame items.

i dont really know where to start. as in i dont know how tospecifically create a linked list. my book has examples of circulardoubly and single list and i dont know the best for my problem.some of the people in the list may have to be put before others inthe list at any time. i have to delete people from this listwhich i can do by changing the ending pointers of the nodes. So do i have to create a whole nother class file for the linkedlist or can it be done in a function. what would each of these haveto contain in them.

Explanation / Answer

Creating another class for the personal data will solve yourproblem. class Pdata {       public String firstName;        publicString lastname;        public double time;        public int ticketnumber;        public String mealPlan;     public Pdata( String fn, String ln, double t,int tn, String mp)     {        this.firstName = fn;        this.lastName = ln;        this.time = t;        this. ticketNumber = tn;        this.mealPlan = mp;     }     //you can as well implement get, set methods forthis Pdata class } //end of pdata class public class LList {     //declare whatever you want     /// attributes, function     //declare LinkedL:ist as shown below     LinkedList ll = newLinkedList();     //for adding data you can use the belowmethod     ll.add(new Pdata("harry", "potter", 12, 1234,"Dinner")); }

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