Summary
In this chapter, we learned about generics in C#. Generics allow us to create parameterized types in C#. Generics enhance code reusability and ensure type safety. We explored how to create generic classes and generic structs. We also implemented inheritance in a generic class.
We learned how to implement constraints on the type parameters of a generic type or method. Constraints allow us to limit the data types that can be used as a type parameter. We also learned about creating generic methods and generic interfaces.
You can use generics primarily for creating collections and wrappers. In the next chapter, we will explore the most important collections available in .NET.