encapsulation - Keep your privates...private - Create a console app to calculate damage

Head First C#:
A Learner's Guide to Real-World Programming
with C# and .NET
Kindle版

開発環境

Head First C Sharp: A Learner’s Guide to Real-World Programming with C Sharp and .NET (Andrew Stellman(著)、Jennifer Greene(著)、O’Reilly Media)の Chapter 5(encapsulation - Keep your privates…private)、p.229(Exercise)の解答を求めてみる。

コード

Program.cs

using ConsoleApp1;

SwordDamage swordDamage = new SwordDamage();

while (true)
{
    Console.Write("0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: ");
    char key = Console.ReadKey(false).KeyChar;
    if (key < '0' || '3' < key)
    {
        break;
    }
    swordDamage.Roll = 0;
    for (int i = 0; i < 3; i++)
    {
        swordDamage.Roll += Random.Shared.Next(1, 7);
    }
    swordDamage.SetMagig(key == '1' || key == '3');
    swordDamage.SetFlaming(key == '2' || key == '3');
    Console.WriteLine($"\nRolled {swordDamage.Roll} for {swordDamage.Damage} HP\n");
}

入出力結果(Terminal, Zsh)

% dotnet run
0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: 0
Rolled 10 for 15 HP

0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: 0
Rolled 6 for 11 HP

0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: 1
Rolled 7 for 17 HP

0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: 1
Rolled 10 for 22 HP

0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: 2
Rolled 10 for 17 HP

0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: 2
Rolled 7 for 14 HP

0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: 3
Rolled 8 for 21 HP

0 fur no magic/flaming, 1 for magic, 2 for flaming, 3 for both, anything else to quit: q%