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@@ -0,0 +1,37 @@
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+uses
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+ sysutils;
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+
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+procedure Error(const S: string);
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+begin
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+ Writeln(S);
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+ Halt(1);
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+end;
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+
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+var
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+ st: TSystemTime;
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+begin
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+ FillChar(st,SizeOf(st),$FF);
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+ GetLocalTime(st);
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+ Writeln('Local time: ',st.Year,'-',st.Month,'-',st.Day,' ',st.Hour,':',st.Minute,':',st.Second,'.',st.Millisecond);
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+ Writeln('Day of week: ', st.DayOfWeek);
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+ if (st.Year<1) or (st.Year>9999) then
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+ Error('Invalid year');
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+ if (st.Month<1) or (st.Month>12) then
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+ Error('Invalid month');
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+ if (st.Day<1) or (st.Day>MonthDays[IsLeapYear(st.Year),st.Month]) then
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+ Error('Invalid day');
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+ if (st.Hour<0) or (st.Hour>23) then
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+ Error('Invalid hour');
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+ if (st.Minute<0) or (st.Minute>59) then
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+ Error('Invalid minute');
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+ { 60 seconds can be valid, due to the existance of leap seconds }
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+ if (st.Second<0) or (st.Second>60) then
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+ Error('Invalid second');
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+ if (st.Millisecond<0) or (st.Millisecond>999) then
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+ Error('Invalid millisecond');
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+ if (st.DayOfWeek<0) or (st.DayOfWeek>6) then
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+ Error('Invalid day of week');
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+ if st.DayOfWeek<>(DayOfWeek(EncodeDate(st.Year,st.Month,st.Day))-1) then
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+ Error('Wrong day of week');
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+ Writeln('Ok');
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+end.
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