#9: Understanding Interfaces in C# | Abstract Classes in C# | Sealed Classes in C# with Demos

This video is the 9th part of my Mastering ASP.NET 4.5 with C# Online Training from my .NET 399th Batch Recorded Video Series. If you like my videos please subscribe, like, comment and share my YouTube channel with your friends who are interested in learning new technologies. This encourages me to create more videos. This series will be having 30 Videos / Sessions and I will be uploading each video per day for the Next 30 days. So that the people who are interested in learning ASP.NET 4.5 with C# can take 20 to 30 mins each day to master ASP.NET 4.5 with C#.

In this Video we shall understand some of the important concepts of Object Oriented Programming i.e. Interfaces, Abstract Classes and Sealed Classes in Detail with Demos. In this video i have used some non-technical ways to explain the concept for better understanding and also used some real-time scenarios for understanding the implementation of concepts such as Interfaces in C#, When to use Abstract Classes in C#, What are Sealed Classes in C# and When to use Sealed Classes in C#.

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ii) JAVA EE: Java Server Pages (JSP): https://www.pluralsight.com/courses/java-ee-java-server-pages

iii) JAVA EE: Programming Servlets: https://www.pluralsight.com/courses/java-ee-programming-servlets

iv) Working with Database using JDBC: https://www.pluralsight.com/courses/jdbc-java-platform-working-with-databases

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Mastering Object Oriented Programming with Python: (For Best Price at Udemy) https://www.udemy.com/course/object-oriented-programming-with-python/?referralCode=A5C2FEAD81609CE88591

More courses to be added shortly...

With Love, Sekhar ... https://www.youtube.com/watch?v=cjpeb3V9BAs