C# 7 and .NET Core Cookbook - Second Edition

How to do it...

1. If you haven't already done so in the previous recipe, create an abstract class called Cat:

        public abstract class Cat         {           public abstract void Eat();           public abstract void Hunt();           public abstract void Sleep();         }

2. Next, add a class called Cheetah that inherits from the Cat abstract class:

        public class Cheetah : Cat         {         }

3. As soon as you inherit from the Cat abstract class, Visual Studio will show you a warning via the lightbulb feature. As you inherited from the abstract class Cat, you have to implement the abstract members within the abstract class in your derived class Cheetah:

4. This is easily fixable by typing ...