public static void Main(string[] args)
{
var firstDate = Console.ReadLine();
var secondDate = Console.ReadLine();
var dateMod = new DateModifier();
dateMod.FirstDate = firstDate;
dateMod.SecondDate = secondDate;
var myTime = Math.Abs(dateMod.DateDifference().TotalDays);
Console.WriteLine(myTime);
}
