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Java : Collection Framework : ArrayList (Remove elements using Iterator)

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Ram N

Posts: 2777
Nickname: ramram
Registered: Jul, 2014

Ram N is Java Programmer
Java : Collection Framework : ArrayList (Remove elements using Iterator) Posted: Oct 11, 2014 2:35 AM
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This post originated from an RSS feed registered with Java Buzz by Ram N.
Original Post: Java : Collection Framework : ArrayList (Remove elements using Iterator)
Feed Title: JAVA EE
Feed URL: http://ramj2ee.blogspot.com/feeds/posts/default?alt=rss
Feed Description: This blog has viedo tutorials and Sample codes related to below Technologies. 1.J2EE 2.Java 3.Spring 4.Hibernate 5.Database 6.Oracle 7.Mysql 8.Design Patterns
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Click here to watch in Youtube : https://www.youtube.com/watch?v=RdMPFhyLPbs

ArrayListIteratorRemoveExample.java
import java.util.ArrayList;
import java.util.Iterator;

/*
* Example of Iterator remove() method
*/

public class ArrayListIteratorRemoveExample
{

public static void main( String[] args )
{
ArrayList<String> arrayList = new ArrayList<String>();
arrayList.add("Ram");
arrayList.add("Dave");
arrayList.add("Peter");
arrayList.add("Julia");
arrayList.add("Akram");

System.out.println("arrayList : " + arrayList + "\n");

Iterator<String> iterator = arrayList.iterator();

while( iterator.hasNext() )
{
iterator.next();
/*
* Removes from the list the last element that was returned by
* next()
*/

iterator.remove();
}

System.out.println("arrayList : " + arrayList + "\n");

}

}

Output
arrayList : [Ram, Dave, Peter, Julia, Akram]

arrayList : []


To Download ArrayListDemoItrRemove Project Click the below link

https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoItrRemove.zip?attredirects=0&d=1

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  • Read: Java : Collection Framework : ArrayList (Remove elements using Iterator)

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