static void Main(string[] args)
{
January j1 = new January();
Console.WriteLine($"This month is {j1.SequenceOfMonth()}th month of the year and has {j1.DaysOfAMonth()} days and one day has {j1.HoursOfADay()} hours");
February f1 = new February();
Console.WriteLine($"This month is {f1.SequenceOfMonth()}th month of the year and has {f1.DaysOfAMonth()} days");
}
