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WRITEHEX.PAS
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Pascal/Delphi Source File
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1988-07-14
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436b
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21 lines
{<<<< Writehex >>>>}
{ From: COMPLETE TURBO PASCAL 5.0 by Jeff Duntemann }
{ Scott, Foresman & Co. 1988 ISBN 0-673-38355-5 }
{ Described in section 23.5 -- Last mod 12/5/87 }
PROCEDURE WriteHex(VAR Device : Text; BT : Byte);
CONST
HexDigits : ARRAY[0..15] OF Char = '0123456789ABCDEF';
VAR
BZ : Byte;
BEGIN
BZ := BT AND $0F;
BT := BT SHR 4;
Write(Device,HexDigits[BT],HexDigits[BZ])
END;