What is the purpose of duck typing in C#?

Duck typing in C# allows an object to be used in a context where a certain set of methods or properties are expected, without the need to explicitly implement an interface or inherit from a class. The goal is to increase flexibility and simplify interaction between types, focusing on the behavior of the object rather than its specific type.

For example, if a method expects an object with a Quack() method, any object that has this method can be used, even if it does not inherit from a common interface.

This is especially useful when working with dynamic types (dynamic) or in cases where behavior compatibility is more important than type structure.