Namespace and Virtual method in c#
NameSpace NameSpace is the Logical group of types or we can say namespace is a container (e.g Class, Structures, Interfaces, Enumerations etc.). Example: a) System.IO logically groups input output related features. b) System.Data.SqlClient is the logical group of ado.net Connectivity with Sql server related features. In Object Oriented world, many times it is possible that …