Java Collection Tutorial - Java Deque.iterator()

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Syntax

Deque.iterator() has the following syntax.

Iterator <E> iterator()

Example

In the following code shows how to use Deque.iterator() method.

/*  w w  w .  j a  va  2 s  .  co  m*/

import java.util.ArrayDeque;
import java.util.Deque;
import java.util.Iterator;

public class Main {
   public static void main(String[] args) {
      
      
      Deque<Integer>  deque = new ArrayDeque<Integer> (8);

      
      deque.add(1);
      deque.add(2);
      deque.add(3);
      deque.add(4);

      for(Iterator itr = deque.iterator();itr.hasNext();)  {
        System.out.println(itr.next());
      }
   }
}

The code above generates the following result.

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