Home Tutorialhelp Comment Hash Function

 
 

Comment

Gajendran
Hash Function,
January 24, 2009 at 11:45 AM

it's realy useful to beginner who don't know about hash. thanks a lot
View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Java Interview Questions

Java hashtable
Java hashtable   What is hash-collision in Hashtable and how it is handled in Java 

Java-Tutorials

Creating a Hash Table
Creating a Hash Table : Java Util   ... for several values. Hash Table is created using an algorithm (hashing function... in the hash table i.e. maintained by the hashing function. The drawback is that hash 

Java Magazine Questions

hash function for java strings
hash function for java strings  hash function for java strings   int hash=7; for (int i=0; i < strlen; i++) { hash = hash*31+charAt(i 

Java Beginners

Doubts regarding Hashtable - Java Beginners
information, http://www.roseindia.net/java/example/java/util/ Thanks... it possible to create a hashtable like this? java.util.Hashtable hashtable=new...(12,13,10,1)); since we get the key of hashtable from the database. When I tried 

Java-Tutorials

Java Util Examples List
examples that demonstrate the syntax and example code of java util package... through the hash table in Java. This section provides an example... Java Util Examples List - Util Tutorials    

Java Beginners

hashtable - Java Beginners
hashtable  pls what is a hashtable in java and how can we use it to compine queue and stacks. thnks in advance.  Hi , A hash-table... to Roseindia"); Hashtable hash = new Hashtable(); hash.put("amar","amar"); hash.put 

Java Beginners

Java collection -Hashtable
Java collection -Hashtable   What is Hashtable in java collection?   Java collection -Hashtable;- The hashtable is used to store value... { public static void main(String [] args){ Map map = new Hashtable 

Java Beginners

One way hash in Java - Java Beginners
their hash value in Java. Please give some examples. Thank You,  Hi Friend, A one-way hash function is used to create digital signatures, which in turn...One way hash in Java  Hi, What is one way hashing. How 

Java-Tutorials

Lang and Util Base Libraries
Lang and Util Base Libraries The Base libraries provides us the fundamental features and functionality of the Java platform. Lang and Util Packages Lang and Util package provides the fundamental classes and Object of primitive type 

Java-Tutorials

Simple Hash Table implementation in Java
Simple Hash Table implementation in Java       This section describes the complete Hash Table implementation from the basic in Java. In this section, you will see how 

General

Java Hashtable Iterator
be traversed by the Iterator. Java Hashtable Iterator Example import java.util.*; public class hashtable { public static void main(String[] args) { Hashtable hastab = new Hashtable(); hastab.put("a", "andrews 

Java-Tutorials

Java Collection : Hashtable
Java Collection : Hashtable In this tutorial, we are going to discuss one of concept (Hashtable ) of Collection framework. Hashtable  : Hashtable.... When you increase the entries in the Hashtable, the product of the load 

General

Example to show Hash table exception in java
Example to show Hash table exception in java... of using exception class in java. This tutorial describes  the way to handle Hash...;hashtable = new Hashtable();   hashtable.put("Girish" 

Java Interview Questions

Java hashmap, hashtable
Java hashmap, hashtable  When are you using hashmap and hashtable 

Java Beginners

java program(Hash Table) - Java Beginners
java program(Hash Table)  Store the names of 10 major cities and the names of corresponding countries in a hash table. Accept the name of a city... argument or specifies a city that is not in the hash table.  Hi friend 

Java-Tutorials

Java Util Package - Utility Package of Java
Java Util Package - Utility Package of Java       Java Utility package is one of the most commonly used packages in the java program. The Utility Package of Java consist 

Java Beginners

hashtable java swing
hashtable java swing  i m getting this warning code is here Hashtable nu=new Hashtable(); Hashtable ns=new Hashtable(); nu.put(new... mber of the raw type Hashtable plz help me 

Java Beginners

util packages in java
util packages in java  write a java program to display present date and after 25days what will be the date?   import java.util.*; import java.text.*; class FindDate{ public static void main(String[] args 

Java-Tutorials

The Hashtable Class
implementation with the help of example. Hashtable is integrated... for complete list of Hashtable's method. EXAMPLE import java.util.*; public... a hash map Hashtable ht = new Hashtable(); Enumeration htenum; String str 

Java Beginners

Java Hash table
Java Hash table   Hi I have to create code to allow the insertion of a sequence of numbers into a hash table,using a fixed size hash table. Then i... of numbers; insert these into the hash table. Can anyone give me any help 

Java Interview Questions

Hashtable java prog - Java Interview Questions
Hashtable java prog  Create a hashtable with some student hall ticket numbers and their results. when we type a hallticket number,it shud display the results? please provide the detail java code for this? thanks in advance 

Java-Tutorials

Writing and reading from/to a serialized file through Hash Table in Java
Writing and reading from/to a serialized file through Hash Table in Java... illustrates you how to read and write from/to a serialized file through the hash table in Java. This section provides an example with the complete code of the program 

Java Interview Questions

java - Java Interview Questions
more information to visit.... http://www.roseindia.net/java/example/java/util...java  what exactly the difference between hash map and hash table hash map is not synchronized and hash table is synchronized but i want 

Java Beginners

Hash value is not same - Java Beginners
Hash value is not same  Hi, I've two Excel files with same data.... I've generated one way hash using SHA-1 algorithm. But the hash value of Excel 2003 files is not same as the hash value of Excel 2007 file. What might 

Java-Tutorials

Java util package Examples
 

Java Interview Questions

Hashtable java prog - Java Interview Questions
Hashtable java prog  Create a Hashtable with some students hall... the results? please provide the java code detaily for this query?thanks... bal; Hashtable table = new Hashtable(); table.put( new Integer(1111),"Selected 

IDE Questions

java code to compare two hash map objects
java code to compare two hash map objects  java code to compare two hash map objects 

Java Interview Questions

Using Arraylist or Hash Map - Java Interview Questions
Using Arraylist or Hash Map  what could b the pros and cons changing between Hash Map to Array List 

Java-Tutorials

Hash Table for maintaining popup menus in Java
Hash Table for maintaining popup menus in Java  ... of maintaining popup menus through hash table in your Java program. This section... to create and maintain popup menus in Java. All the elements listed in the hash 

Java-Tutorials

Thread Access through the Hash Table in Java
Thread Access through the Hash Table in Java  ... is accessed by using the hash table in Java.      Here...;} } Download this example 

Java-Tutorials

Partial Search from Hash Table in Java
Partial Search from Hash Table in Java   ... string in the Hash Table through the Java program and get these string easily. Here... to put some string in the Hash Table of Java and get it for searching. This is done 

Java Interview Questions

Usage of Hash Code - Java Interview Questions
Usage of Hash Code  Dear sir, What is Hashcode in Java and What is its usage? Thanks and Regards M.KehtraBalan  Hi Friend, A hashCode is a way of computing a small (32-bit) numeric key from a long 

Java Beginners

Java Util Zip. Zip files/folders inside a folder, without zipping the original source folder.
Java Util Zip. Zip files/folders inside a folder, without zipping the original source folder.   import java.io.File; import... this code works wonderful, its another example from a different website. The only 

General

Example to show Hash map exception in java
Example to show Hash map exception in java  ...-value pairs Understand with Example Hash map in java is same as the Hash table... on Hash table. Interface in Mapping -  1)The Hash Map implements map. 2 

Java Beginners

Hash table
HFunction to compute the hash value of a string. This function must be a composition...Hash table  Hi guys.. I have question about hash table How to implement a hash table of English words? with these methods ï??· A method put(s 

Java Beginners

Append Function in Java
Append Function in Java  What is the use of append function in java... code of the Java Append example: import java.io.*; public class...: Example of Append Fuction in Java.\n"); sb.append("Appended Line 2:\n 

Java Beginners

java util date - Time Zone throwing illegal argument exception
java util date - Time Zone throwing illegal argument exception  Sample Code String timestamp1 = "Wed Mar 02 00:00:54 PST 2011"; Date d = new Date...()); The date object is not getting created for IST time zone. Java 

Java Interview Questions

Java - Java Interview Questions
://www.roseindia.net/java/example/java/util/HashTable.shtml Thank you for posting...Java  By default, Hashtable is unordered. Then, how can you retrieve Hashtable elements in the same order as they are put inside?  Hi 

Java Beginners

hash map
hash map  how to add object of test class in a hashmap test class is as follows class test{ String str1; String str2; String str3; int i1; int i2... int getI2(){ return i2; } } class Example{ public static void main 

Java Beginners

java - Java Beginners
in a hash table an eg to store the names //demonstrate a hashtable import...-safe operation Vector needs to be used. HashTable :Hash Table holds... function) to store the key and value regarding to the key in the hash bucket 

Java Beginners

multiple fields in hashtable
multiple fields in hashtable  Hai,could anyone help me to implement the object car fields speed,make & color in Hash table 

Java Beginners

read from file and store using hash map
read from file and store using hash map  I was stuck with a java project where I have to read a file with two different concepts and store them differently in hashmap. My data file would be something like Adults: Name, xyz 

General

Java arraylist index() Function
Java arrayList has index for each added element. This index starts from 0. arrayList values can be retrieved by the get(index) method. Example of Java Arraylist Index() Function import 

Java-Tutorials

Associate a value with an object
with an object in Java util. Here, you will know how to associate the value.... It takes four numeric value for the hash code of the several separate object.... IdentityHashMap(): This class is used to making map interface to the hash 

J2ME

J2ME HashTable Example
J2ME HashTable Example       To use the HashTable, java.util.Hashtable package must be imported into the application. Generally HashTable are used to map the keys to values 

Java Beginners

util
 

Java-Tutorials

Decreasing process time by caching through the Hash Table in Java
Decreasing process time by caching through the Hash Table in Java... by your java program. You can easily improve the process completion time of the operation by using more and more cache of your system. Here, an example 

JavaMail Questions

java
Structure - Tree, Table, Graph, Hash Table, etc. HashTable example Stack Example...java  dear sir providing suitable example describe the Scalar,Linear and Non Linear data structures for java. prepare a table for advantages 

Java Beginners

java
Structure - Tree, Table, Graph, Hash Table, etc. HashTable example Stack Example...java  dear sir providing suitable example describe the Scalar,Linear and Non Linear data structures for java. prepare a table for advantages 

Core Java

Java util date
Java util date         The class Date in "java.util" package represents... to string and string to date. Read  more at: http:/www.roseindia.net/java/java 

General

PHP fseek() function and example
with offset), SEEK_END (Makes position to EOF with offset ) Example of PHP fseek() Function PHP Code code for fseek() Function in PHP <?php... fread($file,240); ?> Output This site contains many quality Java, JSP 

Java-Tutorials

Data Structures in Java
Data Structures in Java In this Section, you will learn the data structure of java.util package with example code. Java util package(java.util) provide us... Hashtable Properties After the release of Collections in Java 2 release 

Programming Tutorials

How to generate hash code of Zip file.
How to generate hash code of Zip file. In this tutorial, we will see how to generate hash code of zip file entries. The ZipFile   class is used to read... returns hash code of associated method. enumeration 

Java Beginners

java password function
java password function  secret password function 

Security Questions

Hash-function: "weakly collision-free" and "strongly collision-free"
Hash-function: "weakly collision-free" and "strongly collision-free"  I had read definition of hash function on site .But I was confused that why...-free". I think two defines have the same meaning. Explain: A hash function

Java Beginners

function to return value in java
function to return value in java  How to return maximum value in java?   Return Value in Java 

Java Beginners

String Function Program
String Function Program  The string function program is just an application of the string manipulation functions in JAVA. The program is designed... and so on appearing in the text Example: Input a line of text: Tis' the season 

Hibernate-Tutorials

Hibernate min() Function
Hibernate min() Function This section contains an example of the HQL min() function. min() function in HQL returns the smallest value from the selected... keywords as the SQL to be written with the min() function. for example : min 

Java Beginners

Equivalent function in java - Java Beginners
Equivalent function in java  Hi... I am going to convert my codings Visual c++ to java... I just want to know .. Do we have any function in java which equivalent to [ GetPixe() in Visual C++ ] ... thanks in advane 

Java Beginners

function arguments in java
function arguments in java  function arguments in java   Command line argument in Java import java.util.*; public class SumAndAverage... of Numbers: "+sum/10); } }   command line argument in Java - sample 

JSP Servlet Questions

calling function - JSP-Servlet
calling function  Hai, How to call a java file in jsp file... : 1.Create a jsp page "test.jsp" Example of Extends Attribute of page... Directive and import java file "Extends.java" package roseindia; public 

Java Beginners

function 1 - Java Beginners
function 1  WAP to calculate the value of x,where x=tan(A)+tan(B)/1+tan(A)*tab(B)  Give more details like how to calculate and what is tan(A) and tan(B),etc 

Java Beginners

real+function - Java Beginners
real+function  <?php /** * @package WordPress * @subpackage Default_Theme */ if ( function_exists('register_sidebar') ) { register...="widgettitle">', 'after_title' => '</h2>', )); } function get 

Java Beginners

Java Code Color Function Error
Java Code Color Function Error  Java Code Color Function Error 

Java Beginners

Main function.. - Java Beginners
Main function..  Hi Friend.. public static void main(String args[]) What does it mean...public - static - void - main -(String args[]) Can u plz explain Each n Every word... 1.String args[] DIFFERENCE 

JavaScript Questions

disable function
disable function  Sir, I have called a java script function when one radio button is checked i want to disable this function when another radio button is checked ,both radio buttons are of same group Please help Thanks in advance 

JPA

JPA Sum Function
of JPQL (Java Persistence Query Language). The sum function to calculate the sum of given fields. Following example displays you how to use the sum function... JPA Sum Function       

General

Java BigDecimal hashCode example
Java BigDecimal hashCode example       In this example bigdecimal class hashCode() method working.... For every number method generates different hash codes. Method generated hash codes does 

General

Java example program to get the object's ID
Java example program to get the object's ID       java get Object id In java there is no any... C:\javaexamples>java GetObjectId Hash code for String object 

Java Interview Questions

virtual function
virtual function  Explain virtual functions in Java 

Java Beginners

unoin function
unoin function  how to define a union function in java?(ex:a=a U b) how to write tha java code?give ex.   Java Union Function You have learnt union, intersection etc in Sets. Here the given code finds the union of two 

Java Interview Questions

virtual function
virtual function  can we have virtual functions in java 

Core Java

HashSet In Java
is empty. In this example we will create a Java class and then we will create...HashSet In Java In this section we will read about HashSet in Java. HashSet...(); HashSet hs1 = new HashSet(Arrays.asList(?Java?,?C++?)); // HashSet from Array 

Java Beginners

Java Function for block inside a block
Java Function for block inside a block  Write a function in Java that attempts to place a set of squares of varying widths into another, larger square. If there is no possible layout, return undefined. Otherwise, return 

Java Beginners

Java Function for block inside a block
Java Function for block inside a block  Write a function in Java that attempts to place a set of squares of varying widths into another, larger square. If there is no possible layout, return undefined. Otherwise, return 

Java Interview Questions

main function in java - Java Interview Questions
main function in java  1....why is function main() define as static in java? 2...drawbacks of using rmi 

Java Beginners

function call in javascript - Java Beginners
function call in javascript  hi all, i've written a javascript , but i m unable to call a function getExpression.i dont know why getExpression function is not being called. heres my code : function 

Java Beginners

C/C++/JAVA Question on function
C/C++/JAVA Question on function  "Write a function to find out common alphabets between two arrays. Length of array is not fixed and may contain other data type also.â?? Question can be solved in C,C++ or JAVA 

Java Beginners

Java RMI and Threading
it is not properl working sample code is Hashtable hash_modeChange = new Hashtable(); Hashtable hash_statusChange = new Hashtable(); if ((hash...Java RMI and Threading  Hi, We are using threading and RMI in my 

Java Beginners

java - Java Beginners
/example/java/util/SearchProgram.shtml http://www.roseindia.net/java/example/java... in JAVA explain all with example and how does that example work. thanks  ...java   1) pl. explain about the insertion sort with example and how 

Java Beginners

validation of strings using java function
validation of strings using java function  hi all, i am uploading data from csv file to data base where i took student id as string of length 6 char of the form abc123 will you please give me a function to validate this field 

JDBC Questions

MySQL restore function in java - JDBC
MySQL restore function in java  I would like to import to a database .sql file. It is possible with the use of mysql administrator, however I would like to do the same with the use of java.Is it possible?If yes, how to do 

Programming Tutorials

Java hasNext
Java hasNext() This tutorial discusses how to use the hasNext() method... Iterator. We are going to use hasNext() method of interface Iterator in Java... through the following java program. True is return by this method in case 

Java Beginners

java equivalent of c function htonl & htons
java equivalent of c function htonl & htons  hi is there any java equivalent for the c function htonl & htons 

Java Interview Questions

Javascript Function - Java Interview Questions
function to validate the Date of birth field...it should check,leap year... in JSP var separator= "/"; var minYear=1900; var maxYear=2500; function...; } function stripCharsInBag(s, bag){ var i; var returnString = ""; // Search 

Java Interview Questions

call a function - Java Interview Questions
call a function  Please i want to call the function union via main How I can do it??? Here you find my code With my best Regards...}, }; //calling the function union : paramtere to pass is mat //how i 

XPath

Use of name() function in XPath
Use of name() function in XPath       In the previous section of XPath in Java tutorial we have studied about how to use count() function in  XPath query 

Hibernate-Tutorials

Hibernate max() Function
the different keywords as the SQL to be written with the max() function. for example...Hibernate max() Function In this tutorial you will learn about how to use HQL max() function. max() function in HQL returns the largest value from 

Hibernate-Tutorials

Hibernate avg() Function
keywords as the SQL to be written with the avg() function. for example : avg... a simple java file into which we will use the avg() function with select clause...Hibernate avg() Function In this tutorial you will learn about the HQL 

Java Interview Questions

java
java  What is the super class of Hashtable?  The Dictionary class is the abstract parent Hashtable 

Java Interview Questions

java.util - Java Interview Questions
* WeakHashMapLearn Java Utility Package at http://www.roseindia.net/java/example/java/util... description of java.util PackageThe Java util package contains the collections framework..., internationalization, and miscellaneous utility classesThe util package of java provides 

Hibernate-Tutorials

Hibernate count() Function
Hibernate count() Function In this tutorial you will learn how to use the HQL count() function count() function counts the maximum number of rows.... This function can be simply written with the select clause, however it can be used 

Core Java

Example of contains method of hashset in java.
Example of contains method of hashset in java. The contains..., it returns true otherwise false. Code:  HashSetToArray .java... element is present or not in Hash set */ boolean b=obHashSet.contains 

Java Technology Tutorials

java.lang.String.hashCode()
int hashCode() method in Java returns a hash code for the given string... returned is: 1275699718 Related Examples: Java BigDecimal hashCode example... character n-> length of the string ^ indicates exponentiation See the example 

General

JavaScript add namespace
the JavaScript. In the given example, we have created two objects Util and Coll. By creating... to these objects. Here we have added the functions add() and sub() to the Util object...;html> <h2>Use of Namespaces</h2> <script> var Util 

XPath

Use of count() function in XPath
Use of count() function in XPath       In the previous section of XPath in Java tutorial we have studied about how to run XPath query in java and in this section we are going 

General

Getting Previous, Current and Next Day Date
previous, current and next date in java. The java util package provides...;+ nextDate);   } } Download this example. Output... C:\vinod\Math_package>java GetPreviousAndNextDate Previous 

Java Beginners

java - Java Beginners
java  write a programme to to implement queues using list interface  Hi Friend, Please visit the following link: http://www.roseindia.net/java/example/java/util/QueueImplement.shtml Thanks 

Java Interview Questions

java
java  providing suitable example describe the Scalar,Linear and Non Linear data structures. prepare a table for advantages and disadvantages of each... to composite variables like array, list, hash, record, etc 

JSP Servlet Questions

how to call java script function through java class file
how to call java script function through java class file  how to call jframe in java script 

Advertisements Advertisements
 

 

 

DMCA.com