Implementation of Double-Ended Queue in C
Dequeues can be implemented using two data structures.
Here, we will see implementation of deque using circular array. Circular array is an array whose last element is connected to first element this creates a circular structure. In circular array if an array is full we again start from the beginning unlike linear array which throws an overflow message.
C implementation Double-Ended Queue
The double-ended queues, called deques for short, are a generalized form of the queue. It is exactly like a queue except that it does not follow the FIFO rule (First in first out) so, the elements can be added to or removed from either the front(head) or back(tail) of the deque.
In this article, we will learn about the double-ended queue implementation in C. We will also look at the working of the double-ended queue and the basic operations that can be performed using the double-ended queue in C.
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