Our first Javascript Ninjas Challenge is now complete! See Winners

Easy 2 point Medium 4 points Hard 6 points Ninja 10 points

Question Type Level Solve
Write a function to convert number to binary? Number Medium Solve
Write a function to convert binary to decimal? Number Medium Solve
Write a function that gives the non negative value of the number? Number Medium Solve
Write a function that star pads a number if it has less than 5 digits? String Medium Solve
Write a function that returns the integer square root of a number? Number Medium Solve
Write a function that checks if the string has given substring at the end? String Medium Solve
Write a function that tells who won in a ox game (tic tac toe game)? Number Medium Solve
Write a function that finds the minimum number from the list of numbers? Array Medium Solve
Write a function that finds the maximum number from the list of numbers? Array Medium Solve
Write a function that finds the missing number from the given list of numbers? Array Medium Solve



Practice JavaScript Online

Become a Javascript Ninja with Javascript Challenges

Welcome to JavaScript Ninjas, your premier destination for mastering JavaScript online. Whether you're a novice or an experienced coder, our platform offers a dynamic environment to practice JavaScript online, tackle challenging coding challenges, and elevate your skills to ninja-level proficiency. With our curated collection of real-time JavaScript challenges, you'll have the opportunity to hone your coding prowess and become a true JavaScript Ninja. Join our community today and embark on your journey to becoming a coding master!