using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Console.WriteLine(Animal.IsAnimal);// a static variable is linked to the class and not a certain instance

        Animal Loki = new Animal("Dog", 4); //making instance of the animal class and calling it loki THEN passing parameters

        Animal Cortana = new Animal("Cat",4);

        Animal Magrat = new Animal("Chicken",2);

        Console.WriteLine(Loki.GetNoLegs());

    //  Loki.Species="Dog";

    //  Console.WriteLine(Loki.Species);// a non-static variable is unique to a certain instance of the class

    }

}

public struct Animal //a struct is a simplified class

{

    public static bool IsAnimal = true; 

    private int noLegs;//number of legs

    private string species;//if private, anything outside class cannot access the variable

    public Animal(string Species, int NoLegs)

    {

    noLegs = NoLegs;

    species=Species;

    }

    public int GetNoLegs()

    {

    return noLegs;

    }

    public void SetNoLegs(int NoLegs)

    {

    noLegs=NoLegs;

    }

}