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Javascript Brain Teasers

JavaScript Brain Teasers: Exercise Your Mind

This course challenges you with JavaScript problems to deepen your understanding of the language’s quirks and improve your coding skills.

Intermediate

60 Lessons

4h

Certificate of Completion

This course challenges you with JavaScript problems to deepen your understanding of the language’s quirks and improve your coding skills.

AI-POWERED

Explanations

AI-POWERED

Explanations

This course includes

97 Playgrounds
28 Quizzes

This course includes

97 Playgrounds
28 Quizzes
Course Overview
What You'll Learn
Course Content

Course Overview

JavaScript is a cornerstone of web development, essential for creating dynamic, interactive web applications. As the most popular programming language, it powers countless websites and applications. Learning JavaScript opens doors to a wide range of career opportunities in tech, with its evolving standards making it even more powerful and predictable. This course is designed to explore JavaScript’s quirks and intricacies. Through challenging problems, you’ll test your understanding of the language’s unique...Show More

What You'll Learn

Familiarity with basic and advanced JavaScript concepts, including hoisting, variable declarations, and asynchronous programming

The ability to avoid common mistakes and optimize your code by mastering variable scope, function expressions, and data manipulation techniques

Hands-on experience working with JavaScript arrays, strings, and advanced data handling methods emphasizing logical thinking and problem-solving

Hands-on experience solving multiple puzzles that reinforce JavaScript’s key concepts and techniques

What You'll Learn

Familiarity with basic and advanced JavaScript concepts, including hoisting, variable declarations, and asynchronous programming

Show more

Course Content

1.

Before We Begin

In this chapter, you’ll receive a brief introduction to the course and learn about its intended audience.
Why This Course?
2.

Puzzles

This chapter provides different puzzles on multiple topics to assess your understanding of JavaScript concepts.
Your Code Deserves a LiftDiscussion: Your Code Deserves a Lift
The UsurperDiscussion: The Usurper
The MathemagicianDiscussion: The MathemagicianMortal KoncatenationDiscussion: Mortal KoncatenationOffbeat IdentifierzDiscussion: Offbeat IdentifierzThe Fun-ctionDiscussion: The Fun-ctionHow Long Is a Pirate Flag?Discussion: How Long Is a Pirate Flag?What’s This?Discussion: What’s This?The Flat Earth SocietyDiscussion: The Flat Earth SocietyCasting Spells with 1s and 0sDiscussion: Casting Spells with 1s and 0sDating with MathDiscussion: Dating with MathWhat’s the Value of Math?Discussion: What’s the Value of Math?Netherlands or Holland?Discussion: Netherlands or Holland?The Permanent ClosureDiscussion: The Permanent ClosureCracking the Color CodeDiscussion: Cracking the Color CodeWaiting in LineDiscussion: Waiting in LineChasing PromisesDiscussion: Chasing PromisesOo Na Na NaDiscussion: Oo Na Na NaHexorcismDiscussion: HexorcismThe ArrayistDiscussion: The ArrayistThe Chain MasterDiscussion: The Chain MasterThe Shape ShifterDiscussion: The Shape ShifterAlphabet AerobicsDiscussion: Alphabet AerobicsDo You Trust Your Eyes?Discussion: Do You Trust Your Eyes?Truth or Fiction?Discussion: Truth or Fiction?On or Off?Discussion: On or Off?The Grocery ListDiscussion: The Grocery ListNegative GravityDiscussion: Negative Gravity
3.

Wrapping Up

This chapter concludes the course and provides suggestions for future study.
Conclusion
4.

Appendix

The appendix provides additional resources that are discussed in the puzzles to achieve a better understanding.
Crafting Your Own JavaScript PuzzleFurther Reading

Course Author

Trusted by 1.4 million developers working at companies

Anthony Walker

@_webarchitect_

Emma Bostian 🐞

@EmmaBostian

Evan Dunbar

ML Engineer

Carlos Matias La Borde

Software Developer

Souvik Kundu

Front-end Developer

Vinay Krishnaiah

Software Developer

Eric Downs

Musician/Entrepeneur

Kenan Eyvazov

DevOps Engineer

Anthony Walker

@_webarchitect_

Emma Bostian 🐞

@EmmaBostian

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