Welcome to JavaScript Practice

Welcome to the Interactive JavaScript Practice course! This course will help you learn JavaScript programming through hands-on exercises directly in your browser.

How This Course Works

Each lesson contains:

• Explanations of JavaScript concepts
• Interactive playgrounds where you can experiment freely
• Guided exercises to test your understanding

Your First JavaScript Playground

Below is an interactive JavaScript playground. You can write any JavaScript code and see the output immediately. Try clicking "Run" or pressing Ctrl+Enter:

What You'll Learn

In this course, you'll master:

• Variables and data types
• Operators and expressions
• Control flow (if/else, loops)
• Functions (regular and arrow functions)
• Arrays and array methods (map, filter, reduce)
• Objects and destructuring
• String manipulation
• And much more!

Exercise: Your First Output

Now try your first exercise. Modify the code to print "Hello, World!" to the console:

Click "Run" when you're ready to check your answer. Let's begin your JavaScript journey!