结果应该是80.40和78.20，请问是哪里出错了，菜鸟求大神指教

Question

#include
int main()
{
float average(float array[], int n);
float score1[5] = { 98.5,97,91.5,60,55 };
float score2[10] = { 67.5,89.5,99,69.5,77,89.5,76.5,54,60,99.5 };
printf("the average of class A is %6.2f\n", average(score1, 5));
printf("the average of class B is %6.2f\n", average(score2, 10));
}
float average(float array[], int n)
{
int i;
float aver, sum = array[0];
for (i = 1; i < n; i++);
sum = sum + array[i];
aver = sum / n;
return(aver);
}

Answer 1

多了一个分号，去掉即可：

    for (i = 1; i < n; i++);