About XML Coder Puzzles

Welcome to XML Coder Puzzles! This site is designed to help XML developers strengthen their JavaScript fundamentals through practical, hands-on puzzles.

What You'll Learn

  • Variable declaration and assignment
  • Basic arithmetic operations
  • String concatenation
  • Type coercion in JavaScript
  • Building XML-formatted strings programmatically

How It Works

Each puzzle presents you with JavaScript code. Your task is to predict what will be logged to the console when the code runs. The puzzles start simple and gradually increase in complexity, culminating in exercises that generate properly formatted XML structures.

Features

  • 5 progressive puzzles from easy to expert level
  • Instant feedback on your answers
  • Helpful hints when you get stuck
  • Fun icons and visual feedback

Ready to test your skills? Head back to the home page and start solving puzzles!