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posted @ 2022-06-09 11:33
绿水青山777
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function RoundFloat(f: double; i: integer): double;var s: string; ef: extended;begin s := '#.' + StringOfChar('0', i); ef := StrToFloat(FloatToStr(f)) 阅读全文
posted @ 2022-06-09 11:31
绿水青山777
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