这个程序没啥难度,就是计算数组平均数,然后进行比较。
具体程序如下:
#include
int main()
{
int a[10] = { 3, 7, 8, 4, 6, 5, 13, 20, 2, 9 };
double sum=0,mean = 0;
int count = 0;
for (int i = 0; i < 10; i++)
{
sum += a[i];
}
mean = sum / 10.0;
for (int i = 0; i < 10; i++)
{
if (a[i]>mean)
count++;
}
printf("The average num of array a is %f.\n", mean);
printf("The total num of element larger than mean is %d.\n", count);
return 0;
}
结果如下: