How to Solve JavaScript Coding Questions | Check If a Number Is Prime | JavaScript Ninjas
Welcome to JavaScript Ninjas — where you level up your coding skills one challenge at a time! 💪
In this video, we’ll walk you through how to solve coding questions on the JavaScript Ninjas
platform.
Our example problem:
👉 Write a function to check whether a given number is prime.
You’ll learn:
✅ How to approach a coding question step by step
✅ Writing clean and efficient JavaScript logic
✅ Understanding the concept of prime numbers
✅ How to test and verify your solution using Code & Run on JavaScript Ninjas
This video is perfect for beginners and intermediate learners looking to strengthen their problem-solving and JavaScript fundamentals.
💻 Try solving it yourself here:
👉 https://javascriptninjas.com/