70+ JavaScript Challenges: Data Structures & Algorithms

Most of my students know me for my practical, project-based courses and tutorials. I wanted to create something to give you more fundamental skills for problem solving. That's where the idea for this challenges course came from.

I want to take my down-to-earth explanations to help you get a better understanding of the code that you write and help you write more efficient code. This course is for all levels as long as you have a basic understanding of things like loops, functions, arrays, etc. We are writing JavaScript in this course, but about 95% of it can translate to any other language.

So even if you are a Python, PHP or C# developer, you can still follow along. Basic Challenges:We start with a bunch of basic challenges that have to do with iteration and loops. Things like FizzBuzz and string reversals.

These are very popular questions for entry-level interviews. We also move on to solving problems with high order array methods like filter and map. Recursion:Recursion is one of the toughest things to learn in programming.