Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Suppose there is an array list [10,5,20,19,15,24].Print them
in ascending & descending order in collection framework
concept ???

Answers were Sorted based on User's Feedback



Suppose there is an array list [10,5,20,19,15,24].Print them in ascending & descending order in..

Answer / abzy wabzy

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class MainClass {
public static void main(String[] a) {
List list = new ArrayList();
list.add("A");
list.add("C");
list.add("B");
Collections.sort(list);//for Ascending order
System.out.println(list);
Collections.sort(list, Collections.reverseOrder
());//for descending order
System.out.println(list);
}
}

Is This Answer Correct ?    5 Yes 0 No

Suppose there is an array list [10,5,20,19,15,24].Print them in ascending & descending order in..

Answer / sagar

Use
Collections.sort(arraylist)

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Core Java Interview Questions

Can constructor be protected in java?

0 Answers  


What are the three parts of a lambda expression? What is the type of lambda expression?

0 Answers  


Why heap memory is called heap?

0 Answers  


Is it possible to write static method in abstract class? justyfy your answer?

5 Answers   Hexaware,


I/O blocking means?

1 Answers  


what is the difference between cd & dvd ?

30 Answers   Lovely Professional University, Satyam, Sibylsys,


What’s the difference between the methods sleep() and wait()?

0 Answers  


How to sort an unsorted array in java?

0 Answers  


Difference between class#getinstance() and new operator ?

0 Answers  


Which Java operator is right associative?

3 Answers  


What is the memory leak in java?

0 Answers  


What is a dynamic array java?

0 Answers  


Categories