C# Online Compiler | .NET Fiddle

<no name> by Anonymous

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

public class Program
{
	public static void Main()
	{
		List<object?> boolValues = new List<object?>{true, false, null};
		List<string> valueStrings = boolValues.Select(x => x is null ? "Null" : x.ToString()).ToList();
		string str = string.Join(" | ", valueStrings);
		Console.WriteLine(str);
	}
}

​x
 
using System;
using System.Linq;
using System.Collections.Generic;
​
public class Program
{
    public static void Main()
    {
        List<object?> boolValues = new List<object?>{true, false, null};
        List<string> valueStrings = boolValues.Select(x => x is null ? "Null" : x.ToString()).ToList();
        string str = string.Join(" | ", valueStrings);
        Console.WriteLine(str);
    }
}

Dumping object(FooterType)
Show    : False
Type    : Footer
Values  : [
          {
[
                {
[
                {
[]                }
]                },
                {
[
                {
[]                }
]                }
]          }
]
Dumping object(HeaderType)
Subtitle  : Subtitle
Title     : Main title
Type      : Header
Dumping object(BodyType)
AdditionalText  : More text
Information     : Info
Projects        : [
                  Project1
                  ,
                  Project2
]
Type            : Body

Last Run:	6:40:56 pm
Compile:	0.02s
Execute:	0.28s
Memory:	11.34Mb
CPU:	0.3s

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