std::seed_seq::size (3) - Linux Manuals

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

NAME

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