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delphi ³ý·¨ "/" Óë div µÄ²»Í¬

[size=18px]var s,n:integer;
begin
write('ÊäÈë±ä³¤µÄÌõÊýn');       
readln(n);
[color=#FF0000]s:=n*(n-1)*(n-2)div 6;    //±¾ÐÐÌæ»»Îªs:=n*(n-1)*(n-2)/ ......

delphiÖÐselectÓï¾ä±äÁ¿²éѯ

SQL.Add('SELECT formula,val(DMAF) as i from Åä·½Õï¶Ï±í where 1=1 and formula ='''+Combobox3.Text+''' and formula ='''+Combobox4.Text+'''');
Õ ......

delphiÁ¬½ÓftpµÄÎÊÌâ

ÎÒÓÃftpÉÏ´«Ò»¸öÎļþµ½ftp·þÎñÆ÷ÉÏ£¬Ç°¼¸Ìì¶¼Óõĺúõģ¬ºóÃæÒ»Ö±µ½ÏÖÔÚÁ¬²»ÉÏftpÁË
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  IdHTTP1:=TIdHTTP.Create(GetIP); //Ϊ·ÀÖ¹¶ÏÍøºóidhttpÎÞ·¨Æô¶¯ÆðÀ´,ËùÒÔ ......
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