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Namespace System.Numerics - Course C# 4.0 - Lesson 3 | .net courses

In this video, we discuss few C# concepts. The first one has to do with a new addition the C# 4.0.

Duration:  20 minutes

Summary: In this video, we discuss few C# concepts. The first one has to do with a new addition the C# 4.0. It is the namespace System.Numerics. This namespace has the class BigInteger to work with: you guessed it, big integers. I will show you a small example of using this new class. Other concepts include the ‘var’ keyword. We will see examples where this keyword can and cannot be used. Finally, we will talk about the ‘checked’ key word. Some mathematical operations can cause overflow. We use this keyword to check for these overflows and deal with them accordingly.

Methodology of the development of example: Good coding standard and simplified design.

Technology Used: C# 4.0 – Core Concepts.

Keywords: C#, System, Numerics, checked, var, linq.



Senior Software Engineer with experience in C#, JavaScript, jQuery, Knockout JS, Kendo UI, HTML5, and SQL Server. Ayad has more than 20 years experience in technical training and teaching. Contributor to MrBool for about 7 years.

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