using System;

public class Program

{

    public static void Main()

    {

        Animal dog = new Dog();

        Console.WriteLine(dog.Age);

        Console.WriteLine(dog.Name);    

    }

    class Animal

    {

        public virtual string Name {get {return "Animal";}}

        public int Age;

    }

    //Fix the errors, modifying only the class Dog, also dog.Name should print "Dog" and dog.Age should print 10.

    class Dog

    {

    }

}