Convert Decimal to Binary ⚡ | freeCodeCamp JavaScript Daily Coding Challenge
In this JavaScript challenge, we’ll convert a decimal number to binary using just one line of code! 💡
You’ll learn how to use the .toString(2) method to easily convert numbers between different bases — one of the simplest tricks every developer should know.
👉 Challenge: Convert a given decimal number into binary format.
💬 Example: 12 → 1100
📚 Concepts Covered:
JavaScript number conversion
toString(radix) method
Understanding base systems (binary, decimal, hexadecimal)
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