Description: Unboxing in C# refers to the process of converting a boxed object back to its original value type. In C#, data types are divided into two main categories: value types and reference types. Value types, such as int, float, and bool, store data directly, while reference types, like classes, store a reference to the data’s location in memory. When a value type is used in a context that expects a reference type, C# performs ‘boxing’, which is the process of packaging the value type into an object. ‘Unboxing’ is the reverse process, where the original value is extracted from the boxed object. This process is crucial for interoperability between value types and reference types, allowing value types to be treated as objects. However, unboxing must be done carefully, as attempting to unbox an object that is not of the expected type can result in an exception. In summary, unboxing is a fundamental feature in C# that allows flexible manipulation of data between different types, ensuring that developers can effectively work with both types.
