ArrayDeque.iterator() in Java

ArrayDeque.iterator(): This method is available in java.util.ArrayDeque class of Java.

Syntax:

Iterator<E> java.util.ArrayDeque.iterator()

This method returns an iterator over the elements in this deque. The elements will be ordered from first (head) to last (tail).

Parameters: NA

Returns: an iterator over the elements in this deque.

Exceptions: NA

Approach

Java

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

public class ArrayDequeiterator {
    public static void main(String[] args) {

        ArrayDeque<Integer> arrayDeque = 
                         new ArrayDeque<Integer>();
        arrayDeque.add(10);
        arrayDeque.add(1);
        arrayDeque.add(4);

        Iterator<Integer> it = arrayDeque.iterator();

        while (it.hasNext())
            System.out.print(it.next() + " ");

    }
}

Output:

10 1 4