Deque interfaces can be implemented using various types of collections such as LinkedList or ArrayDeque classes. For example, deque can be declared as: Deque deque = new LinkedList<>(); or Deque deque ...

Deque interfaces can be implemented using various types of collections such as LinkedList or ArrayDeque classes. For example, deque can be declared as: Deque deque = new LinkedList<>(); or Deque deque ...