delphi double µÄÊýÖµ ±ä³É5.5518684497e+250 ÔÚÏß
·½·¨ÄÚ·µ»ØÒ»¸ödouble µÄÖµÕýÈ·.Èç678.9
µ«ÊÇÎÒÓÃÒ»¸ödouble µÄÖµ½ÓÊÕºó±ä³ÉÁË 5.5518684497e+250
ÕâÑùµÄÐÎʽ.
ÊÇÔÚͬһ¸öexeÀï½ÓÊÕµÄÂ𣿷½·¨µÄ·µ»ØÀàÐͺͽÓÊյıäÁ¿ÀàÐͶ¼ÊÇdoubleÂð£¿
¸Ð¾õÖ»ÓÐÀàÐͲ»Ò»Ö£¬²Å»áÈç´Ë°¡
Èç¹ûÊÇ×Ô¼ºµÄ³ÌÐò£¬ÔÚ·½·¨Àï·µ»ØÇ°£¬°Ñresult°´byteÊä³öÒ»´Î
½ÓÊպ󣬱äÁ¿Ò²°´byteÊä³öÒ»´Î£¬¿´Ò»¿´2ÕßµÄ16½øÖÆ×Ö·û´®ÊÇ·ñ²»Í¬
LZÊÇÈçºÎÓÃÒ»¸ödouble µÄÖµ½ÓÊÕµÄ? Ìù´úÂë³öÀ´¿´¿´¡£
function GetDanbaoFeefromMode(mode_code: string; loanquantity, loanyear: double): double;
const
SQL_MODE = 'SELECT %F/10000*FAST_COUNT AA from DIC_GHRGASS WHERE MODE_CODE=%s AND YEARMUCH=%f';
var
sfee: string;
begin
Result:=0;
if mode_code = '' then Exit;
sfee:=vartostr(Query_value(CDatabaseName,Format(SQL_MODE,[loanquantity, mode_code, loanyear])));
if sfee <> '' then
begin
Result:=StrToFloat(sfee);
end;
//Éá·Öµ½½Ç 2006.11.30
Result:=RoundSf(result);
end;
Fee:double;
Fee:=GetDanbaoFeefromMode(qyCharge.FieldByName('mode_code').AsString, nBSQuantity, nBSSpan);
GetDanbaoFeefromMode ·µ»ØÖµÕýÈ·,µ«Fee½ÓÊÕʱ¾Í±ä³ÉÁË 5.5518684497e+250
RoundSf´¦ÀíºóµÄ½á¹ûÒª¿´¿´ÊDz»ÊǶÔ
תÀ´×ªÈ¥µÄ£¬¸ã¸´ÔÓÁË
GetDanbaoFeefromMode ·µ»ØÖµÊ
Ïà¹ØÎÊ´ð£º
ÒÑÖªPython ÖУº
s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
²âÊÔ
ÔÚDelphiÀïÃæÈçºÎ½«\u6d4b\u8bd5ÕâÑùµÄ»¹Ô³ÉGb2312µÄºº×ÖÄØ£¿
ÕÒµ½¸ö·½·¨
......
ÎÒ°²×°µÄÊÇÆóÒµ°æ¡£¡£¡£
ÎÒÎÊÏ£¬ CTRL+×ó¼ü Äܲ鿴 windows.pas Âð£¿
¾ÍÊÇ ½Ó¿ÚÀïµÄwindows¡£
µ±È»¿ÉÒÔ,CTRL+×ó¼üµã»÷Interface²¿·ÖµÄWindows¾Í¿ÉÒÔÁË
ɶɶÆóÒµ°æ£¿È¥°²×°Ä¿Â¼¿´¿´libÎļþ¼ÐÏÂÓÐÃ»Ó ......
×òÍíÔÚDelphiÊý¾Ý¿â²éѯÖÐÓöµ½ÁËÒ»¸öÒɻ󡣴úÂëÈçÏ£º
procedure TFormSearchAchievement.ComboBoxXYChange(Sender: TObject);
var
XY : string;
begin
XY := comboboxxy.Items[comboboxx ......
VC++ ÖУ¬ &±äÁ¿Ãû¡£ ÊÇʲôÒâ˼¡£ DelphiÖÐ ºÍËûÒ»ÑùµÄ·ûºÅ ÊÇÄĸö¡¢£¿
´ó¼Ò¶¼ÈÏΪ£¬CÓïÑÔÖ®ËùÒÔÇ¿´ó£¬ÒÔ¼°Æä×ÔÓÉÐÔ£¬ºÜ´ó²¿·ÖÌåÏÖÔÚÆäÁé»îµÄÖ¸ÕëÔËÓÃÉÏ¡£Òò´Ë£¬ËµÖ¸ÕëÊÇCÓïÑÔµÄÁé»ê£¬Ò»µã¶¼²»Îª¹ý¡£Í¬Ê±£¬ ......
ÎÒÔÚÍøÉÏÕÒÁ˸ö¹ØÓÚIEBHOµÄ´úÂ룬Ȼºó°´ÕÕÄĸöÉèÖÃÁË£¬ºóÀ´ÔËÐеÄʱºò³öÏÖ
[´íÎó] Unit1.pas(15): Undeclared identifier: 'GetTypeInfoCount'
[´íÎó] Unit1.pas(15): Undeclared identifier: 'GetTypeInfo ......