Algorithm - Interview Questions and Answers for 'Kony' | Search Java Interview Question -

Search Interview Questions

 More than 3000 questions in repository.
 There are more than 900 unanswered questions.
Click here and help us by providing the answer.
 Have a video suggestion.
Click Correct / Improve and please let us know.
Label / Company      Label / Company / Text


Algorithm - Interview Questions and Answers for 'Kony' - 1 question(s) found - Order By Newest

 Q1. Write program to create a linked list and perform different operations on it.Algorithm2017-02-24 14:18:01

Ans. import java.util.*;
class LinkedListSolution{
protected LinkedList list;
public LinkedListSolution(){
list = new LinkedList();
public Object pop() throws NoSuchElementException{
throw new NoSuchElementException();
return list.removeFirst();
public void push(Object obj){
public Object peek() throws NoSuchElementException{
throw new NoSuchElementException();
return list.getFirst();
public boolean isEmpty(){
return list.isEmpty();
public String toString(){
return list.toString();
class TestStack{
public static void main(String args[]){
LinkedListSolution s = new LinkedListSolution();
System.out.println("Top: " s.peek());

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     Linkedlist  data structures  algorithm     Asked in 2 Companies      basic

Related Questions

  What is the difference between ArrayList and LinkedList ?
 If you are given a choice to use either ArrayList and LinkedList, Which one would you use and Why ?
 Is this a valid initialization ? Explain.

Collection<Collection> collection = new LinkedList<LinkedList>();
 In a Linked list with sorted numbers, insert a new numbers while maintaining the sort order.
  Difference between ArrayList and LinkedList ?
 Find the third last element in a linked list ?
 Write a program for LinkedList, with method to append node and traversing the list ?
 Write method to delete Node from a LinkedList.
 Difference between List and LinkedList ?
  Is it legal to initialize List like this ?

Help us and Others Improve. Please let us know the questions asked in any of your previous interview.

Any input from you will be highly appreciated and It will unlock the application for 10 more requests.

Company Name:
Questions Asked: