Briefly explain the characteristics of reference-type variables that are supported in the C# programming language.
Ask by Sumit Kesarwani
Updated 23 Sep 2020
The variables that are based on reference types store references to the actual data.
The keywords that are used to declare reference types are:
Class - Refers to the primary building block for the programs, which is used to encapsulate variables and methods into a single unit.
Interface - Contains only the signatures of methods, properties, events, or indexers.
Delegate - Refers to a reference type that is used to encapsulate a named or anonymous method.