Java Script || Variables & Data Types Explained || Day - 3

JJava Script || Variables & Data Types Explained || Day - 3 Topic: Variables & Data Types in JavaScript (Beginner Friendly) Welcome to Day 3 of our JavaScript Live Class Series! Aaj hum JavaScript ke sabse important topic ko detail me samjhenge — Variables & Data Types. Ye topic programming ke foundation jaisa hota hai, isliye aaj ka session beginners ke liye golden chance hai. 📚 Topics Covered Today ✔ What is a Variable? ✔ let, var & const — Difference & Usage ✔ Rules for naming variables ✔ Why variables are used ✔ Primitive Data Types (string, number, boolean, null, undefined, bigint, symbol) ✔ Non-primitive Data Types (object, array, function) ✔ typeof operator ✔ Real-life examples ✔ Live practice questions 🧑‍💻 Live Coding in the Class Creating variables Checking data types Working with strings & numbers Object and array basics typeof operator demo Common beginner mistakes (and how to avoid them) 🎯 Who Should Watch This? Complete beginners Students learning HTML, CSS, JS Anyone preparing for frontend development School/college students starting coding ✨ What You Will Learn Today How JavaScript stores data What type of values variables can hold Difference between primitive & non-primitive types Modern JS approach using let & const Important concepts for future topics like functions, DOM, arrays, loops, etc. ⭐ Don’t Forget 👉 Like, Share & Subscribe for the full JavaScript series 👉 Ask doubts in the live chat 👉 Notes & code available after class JavaScript tutorial for beginners, JavaScript Day 3, variables in JavaScript, data types in JS, JavaScript live class, learn JavaScript Hindi, JS basics, frontend development, let vs var vs const, Anand Computer Classes