在C语言中,average函数用于计算一组数字的平均值。它通常接受一个数组作为参数,并返回该数组中所有元素的平均值。 函数定义可能如下: double average(int arr[], int size) { int sum = 0; for (int i = 0; i < size; i++) { sum += arr[i]; } double avg = (double)sum / size; return av...
c++语言:include<iostream> using namespace std;int main(){int n;int i,m,sum;double ave;cout<<"how many numbers do you want to do average?";cin>>n;for(i=0;i<n;i++){cin>>m;sum+=m;} ave=sum/n;cout<<"The average of these "<<n<<" numbers is:"<<ave<<endl;...