An example of inheritance in C#

Inheritance.cs

using System;

public class Dog
{
  public void Bark()
  {
    Console.WriteLine("Woof");
  }
}

public class BassetHound : Dog
{
  public void Smell()
  {
    Console.WriteLine("Sniff sniff...");
  }
}

var flash = new Hound();

flash.Bark();