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Re:求大神指导,代码错在哪里了,为什么sum的结果不对。。。In Reply To:求大神指导,代码错在哪里了,为什么sum的结果不对。。。 Posted by:liuyuxue at 2015-10-20 21:06:57 > #include<stdio.h>
> int main()
> {
> int i;
> double sum=0;
> double a;
> for(i=1;i<=12;i++)
> {
> scanf("%f",&a);
> sum=sum+a;
> }
> printf("$%.2f",sum/12);
> return 0;
> }
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