WebSep 21, 2024 · Circular array implementation of Deque: For implementing deque, we need to keep track of two indices, front, and rear. We enqueue (push) an item at the rear or the front end of the dequeue and dequeue … WebDec 3, 2024 · To implement a Circular Queue the modulo (%) operator is used, to wrap indices around the end of the Array, (f + 1) % N or (r + 1) % N. Each method in a Circular Queue runs in constant time, O(1).

C Program to implement circular queue using arrays

WebQueue Using an Array We will maintain two pointers - tail and head to represent a queue. head will always point to the oldest element which was added and tail will point where the new element is going to be added. To insert any element, we add that element at tail and increase the tail by one to point to the next element of the array. WebBefore going to the implementation of Deque using the circular array, first, let's understand what a queue is? A queue is an orderly collection of items in which new items are added at one end, referred to as the "back", and current items are removed at the other end, referred to as the "front". cinematic adventures spongebob

DS Array representation of Queue - javatpoint

WebJul 2, 2024 · The following are terminologies used in Queue Array implementation –. Enqueue – Process of adding or inserting a new item in the queue is called as Enqueing. Dequeueing – Process of removing or … WebNov 8, 2015 · How to create queue data structure using array Example: int queue[CAPACITY]; The above statement creates a queue, where CAPACITY is … WebOct 4, 2024 · Here’s simple Program to implement circular queue using arrays in C Programming Language. What is Queue ? Queue is also an abstract data type or a … cinematica prof boaro