AddMonths works as expected, which was not expected | C# Online Compiler

AddMonths works as expected, which was not expected by Ralph Shillington

using System;
					
public class Program
{
	public static void Main()
	{
		var truth = new DateTime(2020,3,30).AddMonths(-1) == new DateTime(2020,3,31).AddMonths(-1);
		Console.WriteLine(truth);
	}
}

 
using System;
                    
public class Program
{
    public static void Main()
    {
        var truth = new DateTime(2020,3,30).AddMonths(-1) == new DateTime(2020,3,31).AddMonths(-1);
        Console.WriteLine(truth);
    }
}

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