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

Minimumshelf, Write a program that finds the minimum total number of shelve...

Write a program that finds the minimum total number of shelves, including the initial one required for this loading process

Object diagrams, Object diagrams define instances instead of classes. They ...

Object diagrams define instances instead of classes. They are useful for illustrating some complicated objects in detail about their recursive relationships.     When

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.

Create a fifa coins website, Project Description: I want to create simil...

Project Description: I want to create similar site: fifacointrader I want similar site like fifacointrader.com Skills required are HTML, Java, PHP, Website Design, Wordpre

String, solve the string public int expression("10+20+30")

solve the string public int expression("10+20+30")

Java application for create-read-update in table, You are required to imple...

You are required to implement a Java application that allows a user to create, read, update and delete data in a table in a MySQL database. Your program must use a Java class that

Describe member variables vs. local variables, Describe Member Variables vs...

Describe Member Variables vs. Local Variables ? class Car { String licensePlate = ""; // member variable double speed; = 0.0; // member variable double maxSp

Describe the if statement in java, Describe the if statement in Java ? ...

Describe the if statement in Java ? All but the most trivial computer programs required to form decisions. They test a condition and operate in a different way based on the out

Elaborate with examples vector or object oriented graphics, Elaborate with ...

Elaborate with examples Vector or Object oriented graphics? Vector or Object-Oriented Graphics treats everything which is drawn as an object. Objects retain their identity afte

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