operator*

operator*

template<class T>
    valarray<T> operator*(const valarray<T>& lhs,
        const valarray<T>& rhs);
template<class T>
    valarray<T> operator*(const valarray<T> lhs, const T& rhs);
template<class T>
    valarray<T> operator*(const T& lhs, const valarray<T>& rhs);

The first template operator returns an object of class valarray<T>, each of whose elements I is x[I] * y[I]. The second template operator stores in element I``x[I] * y. The third template operator stores in element I``x * y[I].