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JavaScript - Practice Challenges

Expand your coding and algorithm designing skills.

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dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises33 exercises
Support from Codenga TeamSupport from Codenga Team
Works on mobile devicesWorks on mobile devices
Instant feedbackInstant feedback
Certificate of completionCertificate of completion
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Support for this course is provided by:
Artur – JavaScript Curriculum Manager
Description
How it works
Syllabus
Reviews
FAQ

This course will allow you to practice your JavaScript programming skills. It will help you to increase your efficiency and build confidence in your coding abilities. The course is intended for people who have basic knowledge of JavaScript, and want to expand their abilities and knowledge of the language.

What you will find in the course

The course includes 16 practical tasks that require you to implement various JavaScript algorithms. Each task begins with a description of an algorithm that you must convert into working JavaScript code on your own.

Thanks to this course you can develop your programming skills. You can learn how to solve real, programming problems using code.

Tasks in the course can be solved in multiple ways. The only thing that matters is the result of the algorithm you are supposed to create. It's an excellent opportunity to develop analytical thinking skills and creativity in problem solving.

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How it works

The course uses the TrueCode technology developed by Codenga. It's a completely new type of task that verifies the results of your code. It doesn't matter how you write your solution - the only thing that matters is the correct output of the algorithm.

At the beginning of each task, you will receive a description of the algorithm. Your task will be to implement the correct solution. You will write the code using an online code editor on the Codenga platform.

AI Enhanced Learning

This course comes with an AI Assistant that is ready to provide you the help, every time you need it. If the code you wrote has any kind of bugs, or it simply doesn’t work as expected, the Assistant will guide you towards the correct solution. The AI Assistant enables you to fully utilize your cognitive abilities and optimize your valuable time.

What you need to start the course

The course is intended for people who have mastered the basics of JavaScript. You will need to have a good understanding of concepts such as functions, operators, loops etc.

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Why you should work on your JavaScript skills

JavaScript is a foundation for most modern web sites and web apps. It would be hard to imagine the modern Web without this language. That’s why every front-end developer needs to have a good knowledge of JavaScript. So if you want to advance your career just stick with it and continue to expand your knowledge. This course will help you to take the next step. You will also earn a certificate of completion that will inspire you to further develop your skills.

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Codenga - an experience you will enjoy

Learn interactively
We teach with graphics, repetition and short explanations. All in the comfort of your own browser.
Enjoy the learning
We strive to make every course enjoyable. In the words of a Codenga user: "it doesn't get boring."
Learn fast
"Love the lessons and the interactive methods. Learning will be very fast compared to other study methods."
Complete every course easily
We have come up with some things that should help you to complete every course. Try them and see if they work for you.
Got stuck? There is a support!
Every Codenga course has its curriculum manager that looks after the learning material and is ready to help you if you have any questions.
30 days of Money-back guarantee
You have a generous 30-day return period. No questions asked.

Check the course curriculum

Ch. 1
An introduction. How does it work?
(3 exercises)
Welcome! The world of JavaScript and algorithms awaits you. Unleash your creativity and start the course. Good luck!
An introduction. How does it work?
An introduction. How does it work? - Assignment
Ch. 2
Find MAX
(2 exercises)
It’s time for your first proper JavaScript assignment. Let’s start!
Find MAX
Find MAX - Assignment
Ch. 3
Is it a prime number?
(2 exercises)
Now you will verify if a given value is a prime number.
Is it a prime number?
Is it a prime number? - Assignment
Ch. 4
Simple calculator
(2 exercises)
Now you will write a basic calculator.
Simple calculator
Simple calculator - Assignment

Have any questions?

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How does the course work?
Every Codenga course is full of structured knowledge and practical exercises. You start with the basics and you incrementally learn new skills.
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How much time do i need to complete the course?
Buying this course you get the lifetime access. You can learn the new skills at your own pace. You can also review the material as many times as you want
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Can i still use the course having completed it?
Yes! You get unlimited, lifetime access to the course.
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Do i need any prior experience to start the course?
Codenga course are great for beginner programmers. Start with the Level 1 course if it's your fist contact with programming.
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Do i need any software to use the course?
The only thing you need is a device with an internet access. No other tools or software necessary.
-50%
$2.50
$4.99

The lowest price in 30 days!

dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises33 exercises
Support from Codenga TeamSupport from Codenga Team
Works on mobile devicesWorks on mobile devices
Instant feedbackInstant feedback
Certificate of completionCertificate of completion
guardian photo
Support for this course is provided by:
Artur – JavaScript Curriculum Manager
$2.50
$4.99

The lowest price in 30 days!