what is wrapper class in java with example

n this video, we’ll dive into the world of Java and explore the concept of Wrapper Classes. Whether you're a beginner or just need a refresher, this video will help you understand what wrapper classes are, why they're useful, and how to use them effectively.

In this video, you will learn:

Definition of Wrapper Classes: What are wrapper classes and their role in Java programming.
Common Wrapper Classes: Overview of key wrapper classes like Integer, Double, Character, and Boolean.
Use Cases: Practical scenarios where wrapper classes are beneficial, including conversions between primitive types and objects.
Code Examples: Step-by-step examples demonstrating how to create and use wrapper class objects in Java.

Introduction
What are Wrapper Classes?
Common Wrapper Classes in Java
Why Use Wrapper Classes?
Code Examples
Summary and Best Practices

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