std::valarray<T>::resize

Resizes the valarray to contain count elements and assigns value to each element.

This functions invalidates all pointers and references to elements in the array.

Parameters

Return value

(none)

Example

#include <iostream>
#include <valarray>
 
int main()
{
    std::valarray<int> v{1, 2, 3};
    v.resize(10);
    for (int n : v)
        std::cout << n << ' ';
    std::cout << '\n';
}

0 0 0 0 0 0 0 0 0 0

See also