Solved

linked list

Posted on 2001-06-03
8
202 Views
Last Modified: 2013-12-14
how do i create a  class using which a linked list can be created given an integer array as input through main
0
Comment
Question by:abi_jacob
  • 4
  • 3
8 Comments
 
LVL 92

Expert Comment

by:objects
ID: 6151070
Java already has a LinkedList class.
If you just need a list and you're not fussed about whether it is implemented as a linked list or not you could use the following:

Object[] array = .....;
List l = Arrays.asList(array);

Or if you explicitly require a linked list try:

LinkedList l = new LinkedList(Arrays.asList(array));



0
 
LVL 43

Expert Comment

by:TimCottee
ID: 6152563
sorry to hijack this thread, abi_jacob: could you please follow up on your other question http://www.experts-exchange.com/jsp/qShow.jsp?ta=visualbasic&qid=20115531 which has had no response from you for nearly a month.
0
 

Accepted Solution

by:
surendraboppana earned 50 total points
ID: 6160201
if ur not really interested in how the linked list works u  can directly use 'LinkedList' class defined in "java.util.LinkedList".u can use the predefined methods like

1.add(object)
2.remove(Object)
3.boolean contains(object)
4.indexOf(object)etc.
5.u can sort the elements using the algo's in 'Collections'
"sort()"

here isthe sample code

public void main(String args[])
{
    Object array[]=..
    LinkedList ll=newLinkedList(aslist(array []));
 
}
  now the linkedlist ll contains all the elements of the array.


i think this should do
0
 
LVL 43

Expert Comment

by:TimCottee
ID: 6160249
surendraboppana please read the guidelines on comments vs answers at the bottom of the page. Your "answer" is substantially similar to a comment already posted. It is considered bad form to post answers in this way and continued posting may lead to your account being referred to customer services for possible penalty.
0
Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

 
LVL 92

Expert Comment

by:objects
ID: 6161972
Thanks Tim, you saved me a few keystrokes.
Answer proposing seems to be on the rise :(
0
 
LVL 43

Expert Comment

by:TimCottee
ID: 6162924
objects, no problem I know I hijacked the thread in the first place to prod abi_jacob into a response, (I think that he/she may now have abandoned this one as well) but even I as a non-java person can see that the "answer" is pretty much what you had already said. I can't let that sort of thing go without a response. I wish they would fix that withdraw proposed answer option soon, especially when you have a questioner that seems to have abandoned the thread, there is nothing you can do about it except contact CS.
0
 
LVL 92

Expert Comment

by:objects
ID: 6162946
Personally don't see the point in having a "Propose Answer" option at all. Personally I've never used it.
Only the question asker can tell if there question has been answered.
0
 
LVL 92

Expert Comment

by:objects
ID: 6169714
abi_jacob,

Poor form!!!!
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Exception after setting jdbc session management 2 52
topping3 challenge 14 70
micro services spring boot application error 3 143
arguments to jar 5 15
Introduction This article is the first of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article explains our test automation goals. Then rationale is given for the tools we use to a…
Introduction This article is the last of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers our test design approach and then goes through a simple test case example, how …
The viewer will learn how to implement Singleton Design Pattern in Java.
The viewer will learn how to use and create keystrokes in Netbeans IDE 8.0 for Windows.

910 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

22 Experts available now in Live!

Get 1:1 Help Now