FirstOrDefault with string operator : FirstOrDefault « LINQ « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. LINQ
3. FirstOrDefault

using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;

public class MainClass {
    public static void Main() {
        string[] presidents = {"G", "H", "a", "H", "over", "Jack"};

        string name = presidents.FirstOrDefault(p => p.StartsWith("B"));
        Console.WriteLine(name == null ? "NULL" : name);
    }
}