ArrayDeque

The ArrayDeque class in Java provides the getFirst() method to retrieve, but not remove, the first element of the deque.

The ArrayDeque class in Java provides the forEach(Consumer<? super E> action) method to perform the given action for each element in the deque.

The ArrayDeque class in Java provides the element() method to retrieve, but not remove, the head of the deque.

The ArrayDeque class in Java provides the descendingIterator() method to retrieve an iterator that iterates over the elements in the deque in reverse order.

The ArrayDeque class in Java provides the contains(Object o) method to check if a specific element is present in the deque.

The ArrayDeque class in Java provides the clone() method to create a shallow copy of the deque.

The ArrayDeque class in Java provides the clear() method to remove all elements from the deque.

The ArrayDeque class in Java provides the addLast(E e) method to insert an element at the end of the deque.

The ArrayDeque class in Java provides the addLast(E e) method to insert an element at the end of the deque.

The ArrayDeque class in Java provides the addFirst(E e) method to insert an element at the front of the deque.

The ArrayDeque class in Java provides the addAll(Collection<? extends E> c) method to insert all elements from a specified collection into the deque. This guide will cover the method’s usage, explain how it works, and provide examples to demonstrate its functionality using tasks in a task management system.

The ArrayDeque class in Java provides the add(E e) method to insert elements into the deque. This guide will cover the method’s usage, explain how it works, and provide examples to demonstrate its functionality using tasks in a task management system.