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

Explain different way of using thread, Explain different way of using threa...

Explain different way of using thread? The thread could be executed by using runnable interface or by inheriting from the Thread class. The former is more advantageous, 'cau

I want solution to this question., This assignment is based on the principl...

This assignment is based on the principles of clock consistency and associated drifts in a distributed system. You have to create a simulation, running on a single machine, of a si

Describe the concept of constructor chaining, Question: A new software ...

Question: A new software engineer has joined Axistex Ltd. The systems analyst informs him that the organisation works with different operating system. The HR department works w

Determine the java compiler structure, Determine the Java Compiler Structur...

Determine the Java Compiler Structure Source code for every class is in a .java file. Compile every class to produce -.class? file. Sometimes, multiple .class files are pack

How to initialize array in java, How to initialize array in java ? Indi...

How to initialize array in java ? Individual elements of an array are referenced through the array name and through an integer that represents their position in the array. The

Lookupdispatchaction and dispatchaction, What is difference among LookupDis...

What is difference among LookupDispatchAction and DispatchAction? Ans) The difference among LookupDispatchAction and DispatchAction is that the actual method that gets known in

Constructors, how do I use constructors in java and how do I apply them

how do I use constructors in java and how do I apply them

Applet draw a face , Write a Java Applet which will draw a face on applet a...

Write a Java Applet which will draw a face on applet as follows:   b)    Modify the program now by adding two Buttons (Java version of ActiveX Control) named Smily Fac

Farm production system, Farm Production System Project Description: I...

Farm Production System Project Description: I require software that will allow me to input/record the daily production of our farm and allow me to view the data back in the o

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