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Calculate a TDateTime value representing the last day of a year
Source position: dateutil.inc line 150
function EndOfAYear( 
const AYear: Word 
):TDateTime; 
AYear 

Year to calculate last day from 
TDateTime representing the last day of AYear.
StartOfAYear returns a TDateTime value with the date of the last day of the year AYear (December 31).

Return the first day of the year, given a date in this year. 


Calculate a TDateTime value representing the last day of a year, given a date in that year. 


Calculate a TDateTime value representing the last day of a year 


Calculate a TDateTime value representing the last day of the month, given a day in that month. 


Calculate a TDateTime value representing the last day of the indicated month 


Return a day of the week, given a year, week and day in the week. 


Return the first day of the week, given a date. 
Program Example27; { This program demonstrates the EndOfAYear function } Uses SysUtils,DateUtils; Const Fmt = '"Last day of this year : "dd mmmm yyyy'; Begin Writeln(FormatDateTime(Fmt,EndOfAYear(YearOf(Today)))); End.