enums and collections - Organizing your data - List, Regular array

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 8(enums and collections - Organizing your data)、p.415(Sharpen your pencil)の解答を求めてみる。

コード

Program.cs

using System;

namespace MyFirstConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] vs = new string[2];
            vs[0] = "Yay!";
            string b = "Bummer";
            vs[1] = b;

            Console.WriteLine(vs.Length);
            Console.WriteLine(vs[0]);
            bool foundIt = false;
            foreach (string v in vs)
            {
                if (v == b)
                {
                    foundIt = true;
                }
            }
            Console.WriteLine(foundIt);
        }
    }
}

入出力結果(Terminal, Zsh)

2
Yay!
True