HASHSET

HASHSET

How To Sort HashSet?I Want Source Code?
View Answers

February 16, 2010 at 12:48 PM

Hi Friend,

Try the following code:

import java.util.*;

public class HashSetExample{
public static void main (String args[]){
Set set = new HashSet();
set.add("Martina");
set.add("Angelina");
set.add("Julina");
set.add("Elle");
set.add("Simran");
Set sortedSet= new TreeSet(set);
System.out.println(sortedSet);

}
}

Thanks

April 2, 2012 at 1:28 PM

Angelina Elle Julina Martina Simran









Related Tutorials/Questions & Answers:
Example of HashSet class in java
Example of HashSet class in java. In this part of tutorial, we will introduce you to about the HashSet class.  It is collection. It stores only unique. You can not store duplicate value. Java hashset example. How
Java HashSet  - Java Tutorials
Java Collections Framework- HashSet Class A HashSet is a collection set.... This class permits the null element.  The HashSet class supports four...: (adsbygoogle = window.adsbygoogle || []).push({}); HashSet( )   HashSet
Advertisements
Java hashset example.
Java hashset example.     HashSet is a collection. You can not store duplicate value in HashSet. In this java hashset exmple, you will see how to create HashSet in java application and how to store value in Hashset
Collection : HashSet Example
Collection : HashSet Example This tutorial contains description of HashSet with example. HashSet  : HashSet class extends AbstractSet class... time. It does not allow duplicate value. HashSet does not provide any its own
HASHSET - Java Interview Questions
HASHSET  How To Sort HashSet?I Want Source Code?   Hi Friend, Try the following code: import java.util.*; public class HashSetExample{ public static void main (String args[]){ Set set = new HashSet
program for HashSet - Java Beginners
of HashSet. can u please suggest me a way out.  Hi friend, A set... and SortedSet intefaces describe the properties of sets and the HashSet...[]) { Set sethash = new HashSet(); for (int i = MAX; i >= MIN; i
HashMap/HashSet - Java Beginners
HashMap/HashSet  im working on a game, and i want to know how does the code for HashMap and HashSet work or can you give me the code that needs to be included in the game engine. I have the exam on monday. Can you please help
Java HashSet Collection problem
Java HashSet Collection problem  Here's how the HashSet works... this??   In your code, HashSet stores the values of Prac type as you have... using add method of hashset, it get stored into hastset.And you have created 3
Example of Hashset size() method in java.
Example of Hashset size() method in java. The size() is a method of HashSet class. It is used to calculte the size of HashSet. The size of method is equal to total number of elements in HashSet Code: 
Java collection HashSet
Java collection HashSet  How can we use HashSet in java program?   The hashSet class is used to create a collection and store... set = new HashSet(); boolean[] flags = new boolean[10]; flags[0
Java collection HashSet and TreeSet
Java collection HashSet and TreeSet   How can we used HashSet... two subclasses HashSet and TreeSet. Now using the add() method, we have added elements to HashSet. Set does not accept duplicate values. So here we have checked
Example of contains method of hashset in java.
Example of contains method of hashset in java. The contains() is a method of hashset. It is used for checking that the given number is available in hashset or not. It returns only boolean value.If number is present in hashset
What is HashSet in java
In following example we will discuss about HashSet in Java. The HashSet class... for HashSet method.hashSet stored only object HashSet class in java.util package. The HashSet does not accept duplicate value. HashSet has many available methods like
Example of Hashset iterator method in java.
Example of Hashset iterator method in java. In this exmple of HashSet class... element from HashSet. Code:  HashSetRemoveElement.java package... || []).push({}); HashSet obHashSet = new HashSet(); obHashSet.add(new
HashSet In Java
HashSet In Java In this section we will read about HashSet in Java. HashSet... the Set interface. This class is supported by the instance of HashMap. HashSet allows to insert the null element. HashSet is not thread safe i.e. in multiple
Example of toArray() method of hashset in java.
Example of toArray() method of hashset in java. The toArray() is a method of HashSet in java. It is used to create array of object. It is also used to copy all element of hashset into array of object. Code: 
HashSet Example
HashSet Example       In this section we are discussing HashSet with example code that shows the methods to add, remove and iterate the values of collection. A HashSet
How to remove all element from Hashset.
How to remove all element from Hashset. HashSet is set type Collection...; it .In this example, you will see the use of clear method of HashSet. It is used to remove all element of hashset. Code:  HashSetRemoveElement.java
How to remove specific element from Hashset.
How to remove specific element from Hashset. In this  exmple, you will see how to remove specific element from hashset. The HashSet class provides...) { (adsbygoogle = window.adsbygoogle || []).push({}); HashSet obHashSet
write a program to remove the element from hashset using keyboard.
write a program to remove the element from hashset using keyboard.  write a program to remove the element from hashset using keyboard
write aprogram which shows the use of hashset and iterator (through enter the value through keyboard )
write aprogram which shows the use of hashset and iterator (through enter the value through keyboard )  write aprogram which shows the use of hashset and iterator (through enter the value through keyboard
program to display frequency count of each word in a file using Hashmap, Hashset and streamtokenizer.plz help me out ..
, Hashset and streamtokenizer.plz help me out ..  import java.io.*; import...; while(st.hasMoreTokens()) { HashSet Set = new HashSet... = window.adsbygoogle || []).push({});   Program : by HashSet
SCJP Module-9 Question-1
The 'HashSet' doesn't allow to store duplicate collections. That's why 'Buzz' is stored once in HashSet 'hs'
Get Column Value Using Collection Classes
illustrates how to retrieve data from mysql table using HashSet class. The HashSet... = window.adsbygoogle || []).push({}); HashSet ():- This HashSet Constructs a new, empty set.  HashSet (Collection<? extends E> c
SCJP Module-9 Question-14
(test.ONE); Set myset=new HashSet(mycol) } Which statement given below is correct
HashMap
HashMap  How to work hashmap and hashset internally
SCJP Module-9 Question-18
How to store unique values in Java using Set?
we will use HashSet to maintain list of of unique values in our program. First of all we will initialize the HashSet object and then add few values including.... This way it maintains the unique values list in Java. Introduction to HashSet in Java
Collection framework
Example!\n" ); //int size; HashSet collection = new HashSet(); String str1...; Here is an example of HashSet example. import java.util.*; public class...) { System.out.println( "Collection Example!\n" ); //int size; HashSet
How to store unique values in Java using Set?
we will use HashSet to maintain list of of unique values in our program. First of all we will initialize the HashSet object and then add few values including.... This way it maintains the unique values list in Java. Introduction to HashSet in Java
about interface - Java Beginners
of the given line Set si=new HashSet(); Problem is that Set is an interface and HashSet is a class... so how instantiation of interface is possible..or..what... static void main(String args[]){ Set set = new HashSet(); Set dups = new HashSet
Question related to Hibernate
Question related to Hibernate  Why do we use Set in child class in 1:many hibernate ,why can't we use Directly HashSet
collections
main(String args[]) { HashSet hs=new HashSet(); hs.add(new Integer(99..., an object of HashSet class is created.The add() method of this class then add... the values of HashSet.As HashSet is not ordered so it will display the hashset values
Display non-duplicate words from file
ArrayList to HashSet as HashSet doest not allow duplicates. Then, again we have converted HashSet to ArrayList and using the Collection class, we have sorted...(); list.add(s); } HashSet set = new HashSet(list
Set interface
!"); // Create HashSet Object Set set = new HashSet(); // Add elements to the HashSet object set.add("Java"); set.add("JSP
unoin function
) { Set a = new HashSet(); a.add(1); a.add(2); a.add(3); Set b = new HashSet(); b.add(2); b.add(3); b.add(4); Set s=new HashSet(a); s.addAll(b
Java Set Iterator
Set Interface keeps the data without duplicate value. Its one subtype Treeset always returns sorted data. But the subtype HashSet doesnot return sorted...(String[] args) { Set s = new HashSet(); s.add("car
Eliminate Duplicates in Arraylist - Java Interview Questions
); } public static void removeDuplicate(ArrayList arlList) { HashSet h = new HashSet(arlList); arlList.clear(); arlList.addAll(h
Collections
of HashSet of Integer type and declared two values of Integer. You have then stored the values in the hashset. HashSet does not store duplicate values so it stores
Please help me
class SetsUnion{ public static void main(String[] args){ Set a = new HashSet(); a.add(10); a.add(20); a.add(30); a.add(40); Set b = new HashSet(); b.add(15); b.add(25); b.add(35); Set s=new HashSet(a); s.addAll(b); ArrayList l=new ArrayList
Remove duplicates from ArrayList
) { HashSet set = new HashSet(list); list.clear(); list.addAll(set
program for Hashmaps - Java Beginners
program for Hashmaps  I need a program that illustrates the concept of HashMaps.please can you suggest me a way out.  Hi, A HashSet is implemented with a backing HashMap structure. In other words, a HashSet uses
Manoj Sahu,CITE,Bangalore
showNonDuplicateElements(list1) { HashSet set=new HashSet(list1
Manoj Sahu,CITE,Bangalore
showNonDuplicateElements(list1) { HashSet set=new HashSet(list1
Java collection LinkedHashSet
("HashSet"); ht.add('R'); ht.add("List"); ht.remove... :" + ht.size()); } } Output:- List Array Linked HashSet Size :4
Java Collection : LinkedHashSet Example
in the same order as you inserted. It is an ordered version of HashSet. So when... of HashSet. Example : package collection; import java.util.LinkedHashSet; class
Java Set iterator with example
Java Set Interface keeps the data without duplicate value. Its one subtype Treeset always returns sorted data. But the subtype HashSet doesnot return sorted data. It uses iterator() method to traverse the data Example of Java
SCJP Module-9 Question-16
HashSet(); 4. Set set = new TreeSet(); Answer (4
java Collections - Java Beginners
main(String[] args) throws Exception{ Set set = new HashSet(); set.add(10
parsing XML file to get java object - XML
DefaultHandler{ private HashSet rows = new HashSet(); public HashSet getRows(){ return rows; } public ReportHandler...("exception : e "+e.getMessage()); } HashSet r = dh.getRows

Ads