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Re:为什么可以AC,但却得不出正确的结果In Reply To:为什么可以AC,但却得不出正确的结果 Posted by:jyyan123 at 2009-05-20 07:26:50 > #include<stdio.h>
> #include<math.h>
> int main()
> {
> float dollar[12];
> float sum=0;
> float average;
> int i;
> for(i=0;i<12;i++)
> {
> scanf("%f",&dollar[i]);
> }
> for(i=0;i<12;i++)
> {
> sum=sum+dollar[i];
> }
> average=(float)(sum/12);
> printf("$%.2f",average);
> return 0;
> }
可以得出来正确结果啊 不过math.h头文件好似没有什么用吧
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