Lec.18 |Java Wrapper Class Explained | What is Wrapper Class? Why We Need It? Uses & Real Examples

Are you confused about Wrapper Classes in Java? In this video, I explain what a wrapper class is, why we need it, and how it is used with real-time examples in a very simple way. 🔥 What you’ll learn in this video: ✔ What is Wrapper Class in Java? ✔ Why do we need wrapper classes? ✔ Difference between primitive & wrapper types ✔ Auto-boxing and unboxing ✔ Real-time use cases ✔ Simple examples for better understanding 🔍 Topics Covered: Primitive data types vs Wrapper classes Need of wrapper classes in collections, serialization, and data conversion Example: int vs Integer Auto-boxing & unboxing in Java 📌 Example Covered in Video: int a = 10; Integer b = a; // Autoboxing int c = b; // Unboxing 👉 This video is perfect for beginners, interview preparation, and Java Full Stack learners. #Java #WrapperClass #JavaTutorial #JavaInterviewQuestions #JavaForBeginners #Autoboxing #JavaProgramming #LearnJava #JavaFullStack 👍 Don’t forget to: ✔ Like ✔ Share ✔ Comment your doubts ✔ Subscribe for more Java tutorials!