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//ÏÂÃæ½á¹¹ÖÐ: SizeOf(TRec) = 6; ÒòΪ b ÔÚÕâÀïÒ²ÒªÕ¼ 2 ×Ö½Ú.
TRec = record
a: Word;
b: Byte;
c: Word;
end
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TRec = record
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b: Byte;
c: Do ......

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Ö¸¶¨ÁË const ¾Í¿ÉÒÔ±ÜÃâÒÔÉϹý³Ì´Ó¶øÌá¸ßЧÂÊ.
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delphi code

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