In This article, we will be implementing Queue data structure in JavaScript. A Queue works on the FIFO(First in First Out) principle. Hence, it performs two basic operations which are the addition of elements at the end of the queue and the removal of elements from the front of the queue. Like Stack, Queue is also a linear data structure....

Priority Queue is an extension of Queue having some properties as follows:...

Web Crawler is a bot that downloads the content from the internet and indexes it. The main purpose of this bot is to learn about the different web pages on the internet. This kind of bots is mostly operated by search engines. By applying the search algorithms to the data collected by the web crawlers, search engines can provide the relevant links as a response for the request requested by the user. In this article, let’s discuss how the web crawler is implemented....

We’ll explore the implementation of a basic queue data structure in a React application using the “rooks” library. Queues are fundamental in computer science and find applications in various scenarios, including task scheduling, handling requests, and managing data flow....

In this article, we will implement queue’s operations (enqueue and dequeue) using only two stacks (in the form of plain arrays) in JavaScript. Before directly jumping into understanding the problem statement let us understand briefly what exactly a stack is and also what exactly a queue is....

A Queue is a linear data structure that follows a particular order in which the operations are performed. The order of queue is First In First Out (FIFO)....

PriorityQueue is similar to a Queue data structure. The elements of the priority queue are pushed into the queue with a given priority. The highest priority element will always been present at the front of the queue. The priority queue is implemented using the max heap....

The Ds\Queue::allocate() Function in PHP is used to allocate memory for a Queue class instance. This function allocates sufficient memory for a given capacity for an instance of Queue class....

The Ds\PriorityQueue::pop() Function in PHP is used to remove and return the value present at the top of the PriorityQueue. In other words, it returns the value with the highest priority in the PriorityQueue and removes it....

The Ds\Queue::pop() Function in PHP is used to remove and return the value present at the top of the Queue. In other words, it returns the value present at the front of the Queue and also removes it from the Queue....

The Ds\PriorityQueue::allocate() Function in PHP is used to allocate memory for a PriorityQueue class instance. This function allocates sufficient memory for a given capacity for an instance of PriorityQueue class....

The Ds\Queue::capacity() Function in PHP is used to check the current capacity of a Queue instance....