Passing arrays via reference?

Question

I'm fairly new to C++ and I recently came across this problem.

This code will obviously work:

void setvalues(int *c, int *d)
{
    (*c) = 1;
    (*d) = 2;
}
int main()
{
    int a, b;
    setvalues(&a, &b);
    std::cout << a << b;
}

So why does this return an error? Visual C++ 2010 error:

C2664: 'setvalues' : cannot convert parameter 1 from 'int (*)[2]' to 'int *[]'

void setvalues(int *c[2], int *d[2])
{
   (*c[1]) = 1;
   (*d[1]) = 2;
}
int main()
{
    int a[2], b[2];
    setvalues(&a, &b);
    std::cout << a[1] << b[1];
}

What's different about pointers to arrays? I searched around but no luck.