using System;

​

public class Program

{

    public static void Main()

    {

    }

}

​

public abstract class Enemy

{

    public string name = "";

    public int hitpoints = 0;

    public abstract void Move();

}

​

public class Goblin : Enemy, CanShoot

{

    public Goblin(string newName, int x): base ()

    {

        this.name = newName;

    }

​

    public override void Move()

    {

    }

​

    public void shoot(int x)

    {

        Ability.ShootElement(x);

    }

}

​

interface CanShoot

{

    void shoot(int x);

}

​

public class Ability

{

    public static void ShootElement(intx)

    {

        Console.WriteLine("Shoot " + (Elements)x);

    }

​

}

enum Elements

    {

        fire = 1,

        ice,

        water

    }