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

Define testing with respect to programming, Define testing with respect to ...

Define testing with respect to programming? Testing is the process through that we try to determine the presence defects in a program. Testing is an significant step in soft

Introduction, the multiple of two number in java

the multiple of two number in java

What is jsp page, A JSP page is a text-based document that having two types...

A JSP page is a text-based document that having two types of text: static template data, which can be expressed in any text-based format like HTML, SVG, WML, and XML, and JSP eleme

Need basic ide with plug-ins, Need Basic IDE with Plug-ins Project Descr...

Need Basic IDE with Plug-ins Project Description: I am seeking someone to create me a Basic IDE that is able to install custom created plug-ins using Java. What I need you

Basic difference b/w finalize(), 1.   final - it is a constant declarati...

1.   final - it is a constant declaration. 2.   finally - handles exception. The finally block is optional and gives a mechanism to clean up regardless of what occurs within

Java developer with spring framework prerequisite, Java developer with spri...

Java developer with spring framework prerequisite from anywhere Let me know that you have proven experience in java with spring frame work. Send some sample data and provide inf

Synchronization and its importance, What do you mean by synchronization an...

What do you mean by synchronization and its importance?

Difference between hashmap and hash table, Difference between HashMap and H...

Difference between HashMap and Hash table HashMap: It allow us to have null values and also one null key It is Unsynchronized. Iterator in HashMap is Fail-Safe.

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