C# is a strongly typed language ... You can leverage generics to create typesafe collections, as well as classes and methods that can accept a type as a parameter. Such classes once declared ...

C# treating generics invariantly has some very powerful ... You can use Cast<T> or you can create generic methods instead of covariant and contravariant methods. The earlier WriteItems() method could ...

Create a console application ... The IEnumerable interface in C# allows you to iterate over a collection of elements. It contains one method called GetEnumerator that returns an instance of ...