First, we will create a base class in C#. Then we will use simple inheritance to create subclasses and specialize behavior. We will override methods and overload comparison operators to be able to compare different instances of a specific class and its subclasses. We will take advantage of this polymorphism.
Now it is time to code all the classes in C#. The following lines show the code for the
Animal abstract class in C#. The class declaration doesn't specify a base class; therefore, this class inherits from
System.Object is the base class for all the classes included in .NET Framework. The usage of the
abstract keyword before ...