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Java Deque element() Method The element() method of Java Deque Interface retrieves but not remove the head of the queue which is…

Java Deque removeFirst() Method The removeFirst() method of Deque interface is used to retrieve and removes the first element of the given…

Java Deque getFirst() Method The getFirst() method of Java Deque Interface retrieves but does not remove the first element of the given…

Java Deque removeFirstOccurrence() Method The removeFirstOccurrence() method of Deque interface is used to remove the first occurrence of the given element from…

Java Deque getLast() Method The getLast() method of Java Deque Interface retrieves but not remove the last element of the deque. The…

Java Deque removeLast() Method The removeLast() method of Java Deque interface is used to retrieve and removes the last element of the…

Java Deque iterator() Method The iterator() method of Java Deque Interface is used to return an iterator for the elements in the…

Java Deque removeLastOccurrence() Method The removeLastOccurrence() method of Deque interface is used to remove the last occurrence of the specified element from…

Java Deque offer() Method The offer() method of Java Deque Interface inserts the given element into the queue which is represented by…

Java Deque size() Method The size() method of Deque interface is used to return the total number of elements present in the…