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TIMEFORM.PAS
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Pascal/Delphi Source File
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1993-10-07
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1KB
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27 lines
{─ Fido Pascal Conference ────────────────────────────────────────────── PASCAL ─
Msg : 663 of 702
From : MIKE COPELAND 1:114/151.0 21 Apr 93 22:13
To : JON RUPERT
Subj : SECONDS TO H:M:S
────────────────────────────────────────────────────────────────────────────────
JR> I'm looking for some FAST routines to change seconds into a
JR> readable format, (ie. H:M:S).
JR> For instance, 8071 seconds = 2:14:31
Here's the code I use, and it's fast enough for me: }
function FORMAT_TIME (V : integer) : STR8; { format time as hh:mm:ss }
var X,Z : integer;
PTIME : STR8;
begin { note: incoming time is in seconds }
Z := ord('0'); PTIME := ' : : '; { initialize }
X := V div 3600; V := V mod 3600; { process hours }
if (X > 0) and (X <= 9) then PTIME[2] := chr(X+Z)
else if X = 0 then PTIME[3] := ' ' { zero-suppress }
else PTIME[2] := '*'; { overflow... }
X := V div 60; V := V mod 60; { process minutes }
PTIME[4] := chr((X div 10)+Z); PTIME[5] := chr((X mod 10)+Z);
PTIME[7] := chr((V div 10)+Z); { process seconds }
PTIME[8] := chr((V mod 10)+Z); FORMAT_TIME := PTIME
end; { FORMAT_TIME }