inheritance - Your object's family tree - diagrams, base class, sub class

Head First C#:
A Learner's Guide to Real-World Programming
with C# and .NET Core
楽天ブックス

開発環境

Head First C#: A Learner’s Guide to Real-World Programming with C# and .NET Core (Andrew Stellman(著)、Jennifer Greene(著)、O’Reilly Media)のChapter 6(inheritance - Your object’s family tree)、p.309(Sharpen your pencil)の解答を求めてみる。

コード

WeaponDamage.cs

using System;
namespace MyFirstConsoleApp
{
    public class WeaponDamage
    {
        public int Roll { get; set; }
        public bool Magic { get; set; }
        public bool Flaming { get; set; }
        public int Damage { get; set; }

        public WeaponDamage()
        {
        }
        protected virtual void CalculateDamage() { }
    }
}

コード

SwordDamage.cs

using System;
namespace MyFirstConsoleApp
{
    public class SwordDamage:WeaponDamage
    {
        public SwordDamage()
        {
        }
        protected override void CalculateDamage()
        {
            base.CalculateDamage();
        }
    }
}

コード

ArrowDamage.cs

using System;
namespace MyFirstConsoleApp
{
    public class ArrowDamage:WeaponDamage
    {
        public ArrowDamage()
        {
        }
        protected override void CalculateDamage()
        {
            base.CalculateDamage();
        }
    }
}