Javascript Set vs Map 🧠 | When & Why to Use Them скачать в хорошем качестве

Javascript Set vs Map 🧠 | When & Why to Use Them

Set & Map in JavaScript | Detailed Explanation with Real Examples 🧠🔥 In this class, we trained students in detail about Set and Map — two powerful built-in data structures in JavaScript that help manage unique values, key-value pairs, and efficient data handling. These concepts are very important for modern JavaScript development, clean logic building, and interview preparation. 🔥 Topics Covered in This Video 1️⃣ What is Set in JavaScript? 2️⃣ Common Set Methods 3️⃣ Looping Over a Set 4️⃣ What is Map in JavaScript? 5️⃣ Common Map Methods 6️⃣ Looping Over a Map 7️⃣ Set vs Array & Map vs Object 🎯 After Watching This Class, Students Will Understand: ✔ What Set and Map are ✔ How Set removes duplicates automatically ✔ How Map stores structured key-value data ✔ How to loop through Set and Map ✔ Differences between Set vs Array ✔ Differences between Map vs Object ✔ When to use which data structure This lesson is very important for mastering modern JavaScript collections.