Build an Area Calculator Using Only JavaScript (No HTML/CSS!)

🧮 Learn how to create an Area Calculator using ONLY JavaScript!
In this beginner-friendly tutorial, we’ll build a simple program that calculates the area of shapes like squares, rectangles, triangles, and circles—right from the JavaScript console. No HTML, no CSS—just pure JavaScript logic.

🔍 What you’ll learn:

Using prompt() for user input

Writing functions to calculate area

Using switch or if-else for flow control

💻 Perfect for JavaScript beginners who want to practice logic and build projects without worrying about UI.

📌 No frameworks. No styling. Just JavaScript.

👇 Drop a comment if you have questions or suggestions for more JavaScript-only projects!

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