18. Hands-on - Default and Rest Parameters in JavaScript

Ready to apply your JavaScript knowledge? In this hands-on coding session, we’ll solve two practical problems using default parameters and rest parameters in JavaScript.

🔹 Problem 1: Write a function calculateTotal(price, taxRate) where the taxRate has a default value of 5%.
🔹 Problem 2: Create a function addItems(customerName, ...items) to handle multiple shopping list items dynamically using the rest parameter.

We’ll go step by step, writing and testing the code in VS Code, explaining key concepts along the way.

🔥 Challenge at the end! Modify addItems to include a default value for customerName. Drop your answers in the comments!

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#JavaScript #Coding #HandsOn #FunctionParameters #WebDevelopment

Kickstart your JavaScript journey with this beginner-friendly introduction! In this video, you'll learn what JavaScript is, why it's essential for web development, and how it integrates with HTML and CSS to create dynamic, interactive websites. Perfect for newcomers, this introduction sets the foundation for your path to mastering JavaScript.