Invariance, Covariance, and Contravariance in .NET C#

[AhmedTarekHasan]

https://www.developmentsimplyput.com/post/variance-invariance-covariance-contravariance-dotnet

[delta_p_delta_x]

How was this upvoted so much? This is blogspam. Read Microsoft's documentation instead: https://learn.microsoft.com/en-us/dotnet/csharp/programming-...

[AhmedTarekHasan → delta_p_delta_x]

Did you even bother yourself and read the article before leaving this "kind" comment? If you had done that you would have noticed that the article is explaining the whole topic in baby steps. Anyways, thanks for your comment.

[AhmedTarekHasan]

Have hard time understanding it? Let me simplify it for you.