SmartPascal MonthDays Constant Gives the number of days in a month SysUtils unit

const MonthDays : array [Boolean] of TDayTable =       ((31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31),        (31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31));

Description The MonthDays constant is a useful part of the SysUtils unit. It gives the number of days in a month, with 29 returned for February if the year is a leap year (Boolean first array parameter). This is best understood by looking at the sample code. Related commands DaysInAMonth Gives the number of days in a month DaysInAYear Gives the number of days in a year MinsPerDay Gives the number of minutes in a day SecsPerDay Gives the number of seconds in a day		Example code : How many days in February 2000 ? // Full Unit code. // ----------------------------------------------------------- // You must store this code in a unit called Unit1 with a form // called Form1 that has an OnCreate event called FormCreate.   unit Unit1;   interface   uses   SysUtils,   // Unit containing the MonthDays command   Forms, Dialogs;   type   TForm1 = class(TForm)     procedure FormCreate(Sender: TObject);   end;   var   Form1: TForm1;   implementation {$R *.dfm} // Include form definitions   procedure TForm1.FormCreate(Sender: TObject); begin   // How many days in February 2000 ?   ShowMessage('Days in February 2000 = '+               IntToStr(MonthDays[IsLeapYear(2000)][2])); end;   end. Hide full unit code    Days in February 2000 = 29