A
double-ended
queue, or deque, is a type of queue that allows elements to be added or removed from either end of the queue
A deque can be
implemented
using a variety of data structures, such as arrays, linked lists, or circular arrays
Deques have a number of
advantages
such as being more efficient for inserting and deleting elements at both ends of the queue.
A deque can have a
fixed
size, or it can be dynamic and expand as needed
A deque can be used to
store
a variety of data types, such as integers, strings, or objects
The common
operations
which can be performed on deques are: insertFront, insertL,ast, deleteLast, etc
Deque can be
used
as stack and queue because it supports both operations.
All you need to know about priority queue in 2023