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#2
ygh4494977112007-10-03 19:25
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++i相当于
i = i + 1;
return i;
而i++相当于
int j = i;
i = i+1;
return j;
由于i++还必须copy值给j,所以速度较慢。
相信很多人都习惯i++吧,呵呵。
++i相当于
i = i + 1;
return i;
而i++相当于
int j = i;
i = i+1;
return j;
由于i++还必须copy值给j,所以速度较慢。
相信很多人都习惯i++吧,呵呵。
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#2
ygh4494977112007-10-03 19:25
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#3
罗盘2007-10-08 15:48
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#4
whtydn2007-10-08 16:36
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#5
xhf8704042007-10-08 17:14
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#6
liuming20082007-10-08 17:51
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#7
yep2007-10-08 18:02
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#8
dishpzga2007-10-08 18:05
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#9
kavi2007-10-08 18:44
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#10
user8866332007-10-08 19:55
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#11
sdz2007-10-08 20:16
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#12
superstar1362007-10-08 20:29
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#13
死神DIY2007-10-08 22:26
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#14
gamma2007-10-09 00:30
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#15
呆呆的出行者2007-10-09 00:33
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#16
tianxinguang2007-10-09 16:59
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#17
没有注册2007-10-09 17:00
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#18
wuhaofei2007-10-09 20:16
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#19
zsp12022007-10-14 21:36
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#20
yuziyi2007-10-14 23:16
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#21
ranshao2007-10-15 11:19
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#22
lyj200124722007-10-15 12:36
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#23
meteorluo2007-10-15 13:50
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#24
niuniu2009kk2007-10-15 13:59
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#25
Palepast2007-10-15 15:38
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#26
木益2007-10-15 15:57
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#27
liu8511092007-10-16 12:27
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