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

What are the different modules in spring framework, Different modules in sp...

Different modules in spring framework are:- a)  The Core container module b)  AOP module (Aspect Oriented Programming) c)  Application context module d) JDBC abstractio

Write a program in javascript that will read in an xml file, Write a progra...

Write a program in Javascript that will read in an XML file. This file will contain details of devices maintained by the IT department of an organisation including an ID number, de

Tasks with the classes Currency, In this assignment you work on a set of ta...

In this assignment you work on a set of tasks with the classes Currency, Money and Bank. Money and Currency You have been given a template for the Currency and Money classes (Lab1.

Methods in java, public class Foothill {    public static void main(String[...

public class Foothill {    public static void main(String[] args)    {       Client person_1 = new Client("Bruce Ruprecht", 16000, 10);       Writer writer_1 = new Writer("Adam Buf

Board Coloring, BoardColoring.java program for 2D MXM matrix

BoardColoring.java program for 2D MXM matrix

Payroll calculator, how to write aprogramm that calculates gross pay, taxe...

how to write aprogramm that calculates gross pay, taxes, and net pay for both hourly and commission employees. It will then display those results to the screen

Please help, please help please help please help please help please help pl...

please help please help please help please help please help please helpplease help please help

Explain overriding methods and the solution, Explain Overriding Methods: Th...

Explain Overriding Methods: The Solution The object oriented solution to this problem is to describe a new class, call it SlowCar, that inherits from Car and imposes the additi

Get info from website using javascript, Get info from website using javascr...

Get info from website using javascript Project Description: I need to extract the text from all the available (red, blue) seats of all the events on this site without getting

Palindrome, palindrome is starting that reads both the ends.using string co...

palindrome is starting that reads both the ends.using string covert into character

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