为什么结果一样
#include "math.h"main()
{int a,n,count=1,sn=0,tn=0;
scanf("%d,%d",&a,&n);
while(count<=n)
{tn=tn+a;sn=sn+tn;a=a*10;++count;}
printf("%d",sn);
getch();}
此程序中++count换成count++运行结果一样,为什么?
2005-05-10 21:36
2005-05-10 21:49
2005-05-10 21:55
2005-05-11 19:03
[此贴子已经被作者于2005-5-12 1:40:29编辑过]

2005-05-12 01:39
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2005-05-13 05:31
2005-05-13 13:45

2005-05-13 15:13
2005-05-13 15:38