home *** CD-ROM | disk | FTP | other *** search
- {
- GREG VIGNEAULT
-
- > So to assign the File I will need the HEX in String format.
- }
-
- Type
- String8 = String[8];
-
- Var
- MyStr : String8;
- ALong : LongInt;
-
- { convert a LongInt value to an 8-Character String, using hex digits }
- { (using all 8 Chars will allow correct order in a sorted directory) }
-
- Procedure LongToHex(AnyLong : LongInt; Var HexString : String8);
- Var
- ch : Char;
- Index : Byte;
- begin
- HexString := '00000000'; { default to zero }
- Index := Length(HexString); { String length }
- While AnyLong <> 0 do
- begin { loop 'til done }
- ch := Chr(48 + Byte(AnyLong) and $0F); { 0..9 -> '0'..'9' }
- if ch > '9' then
- Inc(ch, 7); { 10..15 -> 'A'..'F'}
- HexString[Index] := ch; { insert Char }
- Dec(Index); { adjust chr Index }
- AnyLong := AnyLong SHR 4; { For next nibble }
- end;
- end;
-
- begin
- ALong := $12345678; { a LongInt value }
- LongToHex(ALong, MyStr); { convert to hex str}
- WriteLn;
- WriteLn('$', MyStr); { display the String}
- WriteLn;
- end.