NAME¶

std::valarray::resize - std::valarray::resize

Synopsis¶

void resize( std::size_t count, T value = T() );

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¶

count - new size of the container
value - the value to initialize the new elements with

Return value¶

(none)

Example¶

// Run this code

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

Output:¶

0 0 0 0 0 0 0 0 0 0

See also¶

size returns the size of valarray
(public member function)