offerfirst()

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…

Java Deque offerFirst() Method The offerFirst() method of Java Deque Interface is used to insert the given element in the front of…

Java Deque offerLast() Method The offerLast() method of Java Deque Interface is used to insert the given element at the end of…

Java Deque peek () Method The peek() method of Java Deque Interface is used to retrieve but not to remove the head…

Java Deque A deque is a linear collection that supports insertion and deletion of elements from both the ends. The name ‘deque’…