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; //±¾ÐÐÌ滻Ϊs:=n*(n-1)*(n-2)/ 6;Ôõô²»ÐУ¿£¿£¿[/color]
writeln('×é³ÉµÄÈý½ÇÐθöÊý',s);
readln;[/size]
div ÓÃÓÚÕûÊý
/ ²»ÏÞÓÚÕûÊý
Ïê¼û°ïÖú
/ ¾ÍÊÇÆÕͨ³ý·¨£¬ DIVÊÇÈ¥Õû ³ý·¨
10/4 =2.5 ½Ó¿ÉÒÔÊÇreal,extendedµÈ
10 div 4 =2 ½á¹û¿Ï¶¨ÊÇÕûÊý
²ÎÓëÔËËãµÄÊý¾ÝÒ²ÓÐÒªÇó / ÈÎÒâ div ±ØÐëÊÇÕûÊý
²Ù×÷Êý ½á¹ûÀàÐÍ
/ ʵÊý³ý ÕûÊý£¬ ʵÊý ʵÊý
div ÕûÊý³ý ÕûÊý ÕûÊý
divҪȡÕû
/ÊǸ¡µãÊý
/¿ÉÒÔÊǸ¡µãÊýÏà³ý,µ±È»Ò²¿ÉÒÔÊÇÕûÐÍ,ÕûÐÍÏà³ý½á¹ûºÃÏñͬ div
divÖ»ÄÜÊÇÕûÐÍÏà³ý,µÃÕûÐÍ
Ïà¹ØÎÊ´ð£º
³ÌÐòʹÓõÄÊÇOrcalÊý¾Ý¿â£¬Ï붨ÆÚ£¨Ã¿¼¾¶È£©¶ÔÊý¾Ý¿â½øÐб¸·Ý£¬Ã»É¶Í·Ð÷£¬ÇëÎÊÓ¦¸ÃÔõôŪ£¿
ÓÐʲôÌØÊâÒªÇóÂ𣬱ÈÈçҪǰ¶Ë½çÃ棿
Ò»°ãÓÃÊý¾Ý¿â×Ô´øµÄ¡°¼Æ»®ÈÎÎñ¡±ÅäÖÃһϾ͹»ÁË
ûÓÐʲôÌØÊâÒªÇó¡£ÀýÈ磬ֻҪµ ......
ÏÖÓÐparadoxÊý¾Ý¿âʹÓÃBDEÇý¶¯£¬Äâ¸ÄΪC/S°æ£¬Ôö¼ÓÍøÂç¶ÁÈ¡Êý¾Ý¹¦ÄÜ¡£ÇëÄÄλ´óÏÀ£¬ÌṩԴÂë¡£
˵¾ä²»¿ÍÆøµÄ»°£¬ÓÃparadox×öC/SÊÇ×ÔÑ°ËÀ·¡£
»»Ò»¸öÍøÂçÊý¾Ý¿â
ÒòΪ²»Ï붯´óÊÖÊõ£¬½öÄܹ²Ïí¼¸¸öÎļþ¼´¿É¡£
Da ......
±ÈÈç 4£¬6£¬8£¬12£¬16£¬17£¬20£¬28£¬29£¬30£¬31Õ⼸¸öÊýÖÐÈ¡8¸öÊý
ÔõôµÃ³ö Õâ×éÊý¿ÉÒÔ×é³ÉÄÄЩ×éºÏ£¿
Çî¾Ù·¨
ÒýÓÃ
±ÈÈç 4£¬6£¬8£¬12£¬16£¬17£¬20£¬28£¬29£¬30£¬31Õ⼸¸öÊýÖÐÈ¡8¸öÊý
ÔõôµÃ³ö Õâ×éÊý¿ÉÒÔ×é³É ......
СµÜÊÇÓÃDelphi7×öµÄÒ»¸öСÈí¼þ£¬ÏëÊÔÊÔÈçºÎÖÆ×÷³ÉÔÚûÓÐDelphi»·¾³Ï°²×°ÎÒ×öµÄСÈí¼þ£¬×îºÃÊÇÖÆ×÷³É¿ÉÖ´ÐеÄexeÎļþ¡£Ð»Ð»¸÷λ¸ßÊÖÁË°¡
Èç¹ûʹÓÃadoµÄ»°£¬Ò»°ã¿ÉÒÔÖ±½Ó·¢²¼£¬Èç¹ûʹÓÃÆäËûdll»òocxµÄ»°£¬ÐèÒª°²× ......