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Creating Queues for In-Order Executions

A queue is a programming construct that bears a heavy resemblance to real-world queues, for example, a queue at the movie theater, ATMs, or the bank. Queues, as opposed to stacks, are first-in first-out (FIFO), so whatever goes in first comes out first as well. This is especially helpful when you would like to maintain data in the same sequence in which it flows in.

A more computer/scientific definition of a queue would be as follows:

An abstract data collection in which the elements can be added to the back called enqueue and removed from the front called dequeue which makes it a FIFO data structure.

Of course, having only enqueue and dequeue operations may be enough for the majority of cases to cover a wider spectrum of issues that we may encounter; however, we can expand the API and make our queue future...

Key benefits

A step by step guide, which will provide you with a thorough discussion on the analysis and design of fundamental JavaScript data structures

Get a better understanding of advanced concepts such as space and time complexity to optimize your code

Focus more on solving the business problem and less on the technical challenges involved

Description

Data structures and algorithms are the fundamental building blocks of computer programming. They are critical to any problem, provide a complete solution, and act like reusable code. Using appropriate data structures and having a good understanding of algorithm analysis are key in JavaScript to solving crises and ensuring your application is less prone to errors. Do you want to build applications that are high-performing and fast? Are you looking for complete solutions to implement complex data structures and algorithms in a practical way? If either of these questions rings a bell, then this book is for you! You'll start by building stacks and understanding performance and memory implications. You will learn how to pick the right type of queue for the application. You will then use sets, maps, trees, and graphs to simplify complex applications. You will learn to implement different types of sorting algorithm before gradually calculating and analyzing space and time complexity. Finally, you'll increase the performance of your application using micro optimizations and memory management. By the end of the book you will have gained the skills and expertise necessary to create and employ various data structures in a way that is demanded by your project or use case.

What you will learn

Build custom Back buttons embedded within your application

Build part of a basic JavaScript syntax parser and evaluator for an online IDE

Build a custom activity user tracker for your application

Generate accurate recommendations for credit card approval using Decision Trees

Simplify complex problems using a graphs

Increase the performance of an application using micro-optimizations

What do you get with Print?

Instant access to your digital eBook copy whilst your Print order is Shipped

Paperback book shipped to your preferred address

Download this book in EPUB and PDF formats

Access this title in our online reader with advanced features

DRM FREE - Read whenever, wherever and however you want

Frequently bought together

Learning JavaScript Data Structures and Algorithms

€36.99

Mastering JavaScript Functional Programming

€36.99

Hands-On Data Structures and Algorithms with JavaScript

€36.99

Total € 110.97

Prashanth Naik Aug 19, 2018

This book has a strong recipe for Data Structures and in-depth tutorial about Javascript. This has mostly everything you want to know if you want to understand DS. Helped a lot during the interview stage. Thanks, Kashyap.

Amazon Verified review

Webia1 Sep 01, 2019

einige Wunschbereiche sind dünn aber jetzt habe ich keine Zeit explizit darauf einzugehen, sorry,..

Amazon Customer Nov 30, 2018

The grammar in this book is not great, but I do not think the author is a native English speaker. Some areas are better than others. I found the book to be practical, but its frustrating trying to figure out what the author means.. You will not find refuge in Learning Javascript Data Structures and Algorithms by Loiane Groner as that book is worse. I'll leave a 3 for effort, it probably should be 2 seeing that this book costed about 50.00. I doubt I would buy a 2nd Edition.

Hands-On Data Structures and Algorithms with JavaScript: Write efficient code that is highly performant, scalable, and easily testable using JavaScript

What do you get with Print?

Hands-On Data Structures and Algorithms with JavaScript

Creating Queues for In-Order Executions

Types of queue

Implementing APIs

Creating a queue

A simple queue

Use cases for queues

Creating a Node.js application

Comparing performance

Summary

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Hands-On Data Structures and Algorithms with JavaScript: Write efficient code that is highly performant, scalable, and easily testable using JavaScript

What do you get with Print?

Key benefits

Description

Who is this book for?

What you will learn

Product Details

What do you get with Print?

Product Details

Packt Subscriptions

Frequently bought together

Table of Contents

Recommendations for you

Customer reviews

People who bought this also bought

About the author

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