std::seed_seq::param(3)

💖 std::seed_seq::param(3) — C++ Standard Libary 💖

Hiii bestie, welcome to the std::seed_seq::param(3) page, manual name C++ Standard Libary and all. We're about to get into std::seed_seq::param, and honestly it's giving niche-but-useful. 💅

🌸 NAME 🌸

std::seed_seq::param — std::seed_seq::param. Yes, that's the name, no cap. It outputs the initial seed sequence stored in the std::seed_seq object. ✨

✨ Synopsis ✨

template< class OutputIt >          (since C++11)
void param( OutputIt dest ) const;

Okay so this outputs the initial seed sequence that's stored in the std::seed_seq object. That's the main-character job. 👑

🦋 Parameters 🦋

• dest — an output iterator such that the expression *dest = rt is valid for a value rt of result_type. So dest has to be that exact kind of iterator, bestie. 🫶

🎀 Type requirements 🎀

• OutputIt must meet the requirements of LegacyOutputIterator. That's the rule, periodt. 💀

🌈 Return value 🌈

(none) — nothing, nada, zero return value. The function is giving "I do the side effect and leave" energy. 💜

🔥 Exceptions 🔥

It throws only if an operation on dest throws. That's it, that's the whole exception situation. If dest is chill, we're chill. 😌

🍓 Example 🍓

// Run this code

#include <iostream>
#include <iterator>
#include <random>

int main()
{
    std::seed_seq s1 = {-1, 0, 1};
    s1.param(std::ostream_iterator<int>(std::cout, " "));
}

⭐ Output ⭐

-1 0 1

The output is literally -1 0 1, slay. 🎀

💌 cute sign-off: source/version/date is http://cppreference.com, 2024.06.10, and this iconic page is std::seed_seq::param(3) — mwah, bye bestie! 💋