#include
#include
#include
#include
using namespace std;
int main()
{
const int N = 5;
int x1[N], x2[N];
for (int i = 0; i < N; ++i) {
x1[i] = i + 1;
x2[i] = i + 2;
}
// compute "inner product," with roles of + and * reversed:
int result = inner_product(&x1[0], &x1[N], &x2[0], 1,multiplies(), plus());
cout << "Inner product with roles of + and * reversed: " << result << endl;
return 0;
}
Inner product with roles of + and * reversed: 10395