May 14, 2024 · In this article, we will learn how to write a program to implement queues using an array in C++. The queue is a linear data structure that has the following properties:- It has mainly 2 pointers to perform operations: Front & Rear. The Rear is …

The C++ STL queue provides the functionality of a queue data structure. In this tutorial, you will learn about the C++ queue and its various operations in C++ with the help of examples.

We can implement the queue in any programming language like C, C++, Java, Python or C#, but the specification is pretty much the same. A queue is an object (an abstract data structure - ADT) that allows the following operations: Queue operations work as follows: We usually use arrays to implement queues in Java and C/++.

Mar 28, 2025 · Some of the basic operations for Queue in Data Structure are: enqueue () – Insertion of elements to the queue. dequeue () – Removal of elements from the queue. getFront ()- Acquires the data element available at the front node of the queue without deleting it. getRear () – This operation returns the element at the rear end without removing it.

Discover how to implement a queue using an array in C++ with our step-by-step guide and code samples.

Apr 1, 2025 · Queue is a FIFO (First In, First Out) data structure that is mostly used in resources where scheduling is required. It has two pointers i.e. rear and front at two ends and these are used to insert and remove an element to/from the queue respectively.

Insertion operation is also known as ENQUEUE in queue. Array or contiguous implementation. Linked List implementation. In Array implementation FRONT pointer initialized with 0 and REAR initialized with -1.

Mar 27, 2024 · This article will provide C++ implementation of a queue data structure using templates in C++. This article will make the class code generic by using C++ templates to support all data types.

Apr 14, 2025 · This resource offers a total of 135 C++ Queue problems for practice. It includes 27 main exercises, each accompanied by solutions, detailed explanations, and four related problems. [An Editor is available at the bottom of the page to write and execute the scripts.]

How to Implement Queue in C++ using Array Data structures? Output for Deque. Output for displaying the queue. Output for insert , delete, and display element to queue. Click here C++ Prgram to Implement Queue using Array Data structures to download the source code.