出错：显示未声明标识符A

Question

#include
using namespace std;

int Avg(int A[],int n)
{
if (n <= 0)
{
return A[0];
}
else
{
return (Avg(A,n - 1)*(n - 1) + A[n - 1]) / n;
}
}

int main()
{
Avg(A[6,9,10],3);
return 0;
}

Answer 1

Avg(A[6,9,10],3);
->
A a[] = {6,9,10};
Avg(a, 3);