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

How does java allocate heap and stack memory?, Each time an object is start...

Each time an object is started in Java it goes into the area of memory named as heap. The primitive variables like double and int are allocated in the stack, if they are local inst

I need a website to do online marketing, I need a website to do online mark...

I need a website to do online marketing Project Description: Develop a website designer/developer to develop a website from scratch. This website has to be written in Java an

Solving problems about traffic jam, Computer programming Project Descrip...

Computer programming Project Description: Solving various problems about traffic jam Skills required: C# Programming, Java, C++ Programming, PHP, Software Architecture

Toward privacy preserving and collusion resistance, Need Toward Privacy Pre...

Need Toward Privacy Preserving and Collusion Resistance in a Location Proof Updating System Project Description: Today's location-sensitive service relies on user's mobile de

Problem, #questionSmugglers are becoming very smart day by day. Now they ha...

#questionSmugglers are becoming very smart day by day. Now they have developed a new technique of sending their messages from one smuggler to another. In their new technology, they

I need java web applications development, I need Java Web Applications Deve...

I need Java Web Applications Development Project Description: MySQL databases, Oracle. SVN, GIT team collaborations. Skills required: Java, SQL, Software Architectur

Basic difference between equals and identity method, The == gives true, i...

The == gives true, if the variable reference points to the similar types of object in memory. That is a " shallow comparison ".   The equals () - gives the results of run

What are the advantages of multimedia presentations, What are the advantage...

What are the advantages of multimedia presentations? Write any five. Multimedia presentation is a excellent tool for effective communication: Advantages: 1. Easy to make l

Object-based programming, JavaScript is an extremely powerful object-based ...

JavaScript is an extremely powerful object-based (or prototype-based) language. It is not a full-blown OOP (Object-Oriented Programming) language, like Java, however it is an objec

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