data, types, objects, and references - Managing your app's data - Let’s help Owen experiment with ability scores, cast, int, double

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 4(data, types, objects, and references - Managing your app’s data)、p.221(Sharpen your pencil)の解答を求めてみる。

コード

Program.cs

using AbilityScore;

AbilityScoreCalculator abilityScore = new AbilityScoreCalculator();

Console.WriteLine(abilityScore.Score);
abilityScore.CalculateAbilityScore();
Console.WriteLine(abilityScore.Score);

コード

AbilityScoreCalculator.cs

namespace AbilityScore;

public class AbilityScoreCalculator
{
    public int Rollresult = 14;
    public double DivideBy = 1.75;
    public int AddAmount = 2;
    public int Minimum = 3;
    public int Score;

    public void CalculateAbilityScore()
    {
        double divided = Rollresult / DivideBy;
        int added = AddAmount += (int)divided;
        if (added < Minimum)
        {
            Score = Minimum;
        }
        else
        {
            Score = added;
        }
    }
}

入出力結果(Terminal, Zsh)

% dotnet run
0
10
%