coderz.py

Keep Coding Keep Cheering!

Deque Interface in Java

The Deque interface in java.util package is a queue interface subtype. A linear collection with the ability to insert and remove elements at both ends. Deque is an abbreviation for “double-ended queue” and is usually pronounced “deck.” It can function as either a queue (first-in-first-out/FIFO) or a stack (last-in-first-out/LIFO). Declaration: Methods of Deque interface: Method […]

September 17, 2022 | Java | No comments

Queue Interface in Java

The Queue interface extends the Collection interface and is present in java.util package is used to hold the elements about to be processed in FIFO (First In First Out) order. It is an ordered list of objects that can only be used to insert elements at the end of the list and delete elements from […]

September 16, 2022 | Java | No comments

Advertisement