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Java : Collection Framework : LinkedList (DecendingIterator)

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Ram N

Posts: 2777
Nickname: ramram
Registered: Jul, 2014

Ram N is Java Programmer
Java : Collection Framework : LinkedList (DecendingIterator) Posted: Nov 1, 2014 8:55 AM
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This post originated from an RSS feed registered with Java Buzz by Ram N.
Original Post: Java : Collection Framework : LinkedList (DecendingIterator)
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LinkedListExample.java
import java.util.Iterator;
import java.util.LinkedList;

/*
* Example of descendingIterator() method
*/

public class LinkedListExample
{

public static void main(String[] args)
{
LinkedList<Integer> linkedList = new LinkedList<Integer>();
linkedList.add(200);
linkedList.add(300);
linkedList.add(10000);
linkedList.add(5000);
linkedList.add(2000);

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

/*
* Returns an iterator over the elements in this deque in reverse
* sequential order. The elements will be returned in order from last
* (tail) to first (head).
*/


Iterator<Integer> iterator = linkedList.descendingIterator();

System.out.println("Reverse Direction -- ");

while (iterator.hasNext())
{
Integer value = iterator.next();
System.out.println(value);
}

}

}

Output
linkedList : [200, 300, 10000, 5000, 2000]

Reverse Direction --
2000
5000
10000
300
200

To Download LinkedListDemoDecendingIterator Project Click the below link

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

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  • Read: Java : Collection Framework : LinkedList (DecendingIterator)

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