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//Java program to demonstrate a ArrayDeque import java.util.*; class TreeSet3{ public static void main(String[] args) { // Creating a Deque using the ArrayDeque class Deque<String> deque = new ArrayDeque<>(); // Adding elements to the Deque deque.add("Ravi"); deque.add("Vijay"); deque.add("Ajay"); // Printing the elements of the Deque System.out.println("Elements of the Deque:"); for (String element : deque) { System.out.println(element); } // Removing an element from the Deque deque.removeFirst(); // Printing the elements of the Deque after removing an element System.out.println("Elements of the Deque after removing an element:"); for (String element : deque) { System.out.println(element); } } } }