Web Reference: Sep 20, 2025 · That is why if we wish to implement a queue using array (because of array advantages like cache friendliness and random access), we do circular array implementation of queue. 1 day ago · Implementation of a queue using an array starts with the creation of an array of size n. We will also take two variables, FRONT and REAR. Both these variables will be initialized with the value -1, showing the queue is currently empty. In this article, we will explore the concept of a queue using an array, its implementation in multiple programming languages such as C, C++, and Java, and its advantages, disadvantages, and common applications.
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