14 lines
226 B
C++
14 lines
226 B
C++
#include <valarray>
|
|
#include <iostream>
|
|
|
|
int main()
|
|
{
|
|
std::valarray<double> xs = {1,3,-5};
|
|
std::valarray<double> ys = {4,-2,-1};
|
|
|
|
double result = (xs * ys).sum();
|
|
|
|
std::cout << result << '\n';
|
|
|
|
return 0;
|
|
}
|