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About Circular Array

A Circular Queue is a way of implementing a normal queue where the last element of the queue is connected to the first element of the queue forming a circle.. The operations are performed based on the FIFO First In First Out principle. It is also called 'Ring Buffer'. In a normal Queue, we can insert elements until the queue becomes full.However once the queue becomes full, we can not insert

Learn what a circular queue is, how it works, and how to implement it in Python, Java, C, and C. A circular queue is an extended version of a regular queue that connects the last element to the first element, avoiding empty space.

Representation of Circular Queue using Arrays and a Linked List. You can implement the circular queue using both the 1-D array and the Linked list. However, implementing a circular link is a new addition that you need to execute. Additionally, this queue works by the process of circular incrementation. That is, when you reach the end of a queue

But using a circular queue, we can use the space to insert elements. It is a linear data structure that follows the FIFO mechanism. The circular queue is a more efficient way to implement a queue in a fixed size array. In a circular queue, the last element points to the first element making a circular link.

What is Circular Queue? The queue is considered as a circular queue when the positions 0 and MAX-1 are adjacent. Any position before front is also after rear. A circular queue looks like. Note Note that the container of items is an array. Array is stored in main memory. Main memory is linear. So this circularity is only logical.

Advantages of Circular Queue. Efficient Memory Utilization It avoids the wastage of space that occurs in a simple queue implemented with an array. In a simple queue, even if the front of the array has empty slots after dequeue operations, you cannot insert new elements once the rear reaches the end.

Queue is a linear data structure which follows FIFO i.e. First-In-First-Out method. The two ends of a queue are called Front and Rear. Insertion takes place at the Rear and the elements are accessed or removed from the Front. Let SIZE be the size of the array i.e. number of elements. To implement queue using circular array

This a simple implementation of Queue Abstract Data Type uses an Array. In the array, we add elements circularly and use two variables to keep track of the start element and end element. Generally, a front is used to indicate the start element and rear is used to indicate the end element in the queue.

A circular queue is the extended version of a regular queue where the last element is connected to the first element. Thus forming a circle-like structure. Circular queue representation. The circular queue solves the major limitation of the normal queue. In a normal queue, after a bit of insertion and deletion, there will be non-usable empty space.

A Circular Queue is a kind of queue that can insert elements inside it dynamically. Suppose, in a given array there is not any space left at the rear but we have space at the front in the normal queue it is not possible to insert elements at the front but in the case of a circular queue we can do that. So in this case, once the array is full