Inheritance And Accessibility

using System;

public class Creature
{
    protected string Name { get; private set; }

    public Creature(string name)
    {
        this.Name = name;
    }

    private void Talk()
    {
        Console.WriteLine("I am creature ...");
    }

    protected void Walk()
    {
        Console.WriteLine("Walking, walking, walking ....");
    }
}


using System;

public class Mammal : Creature
{
    public int Age { get; set; }

    public Mammal(string name, int age) : base(name)
    {
        this.Age = age;
    }

    public void Sleep()
    {
        Console.WriteLine("Shhh! {0} is sleeping!", this.Name);
    }
}



using System;

public class Dog : Mammal
{
    public string Breed { get; private set; }

    public Dog(string name, int age, string breed) : base(name, age)
    {
        this.Breed = breed;
    }

    public void WagTail()
    {
        Console.WriteLine("{0} is {1} wagging his {2}-aged tail ...",
            this.Name, this.Breed, this.Age);
        //this.Walk(); // This will successfully compile - Walk() is protected
        //this.Talk(); // This will not compile - Talk() is private
        //this.Name = "Doggy"; // This will not compile - Name.set is private
    }
}


using System;

class InheritanceAndAccessibility
{
    static void Main()
    {
        Dog joe = new Dog("Sharo", 6, "labrador");
        joe.Sleep();
        Console.WriteLine("Breed: " + joe.Breed);
        Console.ReadLine();
        joe.WagTail();

     }
}

OUTPUT

Shhh! Sharo is sleeping!
Breed: labrador