What is an iterator, JAVA Programming

Assignment Help:

What is an Iterator?

Some of the collection classes give traversal of their contents via a java.util.Iterator interface. This interface permits you to walk through a collection of objects, operating on every object in turn.

Remember when using Iterators that they have a snapshot of the collection at the time the Iterator was obtained; generally it is not advisable to modify the collection itself whereas traversing an Iterator.

 


Related Discussions:- What is an iterator

Starting in new app, iam trying to build an application that store informat...

iam trying to build an application that store information like name mobile age in a file its like a registration form everytime i enter a new person data i want the applicaion mak

Ajax- html- xml- css and tomcat used in java, AJAX- HTML- XML- CSS and  To...

AJAX- HTML- XML- CSS and  Tomcat used in Java: Project Title: Zee Ads   Role                       : Developer Domain                  : Web Ads Environment

What is javaserver faces validation model, A device for validating the data...

A device for validating the data a user inputs to a JavaServer Faces UI component.

How many jsp scripting elements , How many JSP scripting elements and what ...

How many JSP scripting elements and what are they? Ans) Three scripting language elements are there: a)      declarations, b)      scriptlets, c)       expressions.

Program to find prime number from linked list, For this assignment you are ...

For this assignment you are provided with a class called LNode which can be used as a list node for a linked list of ints. You are also provided with an abstract class called LList

Extended eucleadian algorithm, inplementation of extended eucleadian algor...

inplementation of extended eucleadian algorithm in some cases

What are the steps of working of tcp and ip protocols, What are the steps o...

What are the steps of working of TCP and IP protocols within internet transmission? TCP divide messages in several packets (capsulation) and sent these messages over the internet

What are the sub categories of artificial intelligence, What are the Sub ca...

What are the Sub categories of Artificial Intelligence? Briefly explain any two? 1. Expert systems: Expert system is in which system that is in some limited sense, could repl

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd