std::seed_seq::size (3) Linux Manual Page

std::seed_seq::size – std::seed_seq::size

Synopsis

std::size_t size() const; (since C++11)
                                    (until C++17)
std::size_t size() const noexcept; (since C++17)
Returns the size of the stored initial seed sequence.

Parameters

(none)

Return value

The size of the private container that was populated at construction time.

Complexity

Constant time.

Example

// Run this code

#include <random>

#include <iostream>

int main()

{
    std::seed_seq s1 = {-1, 0, 1};
    std::cout << s1.size() << '\n';
}

Output:

  3