<span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> (tsz. <span class="searchmatch">std</span>::mt19937s) (informatika) A <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> a C++ egyik véletlenszám-generátora, amely az ún. Mersenne Twister 19937 algoritmust használja...
.. A <span class="searchmatch">std</span>::random_device leggyakoribb felhasználása: 👉 seed generálása egy determinisztikus PRNG-hez (pl. <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span>). Miért? A <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> (Mersenne...
<span class="searchmatch">std</span>::random_device – valódi véletlen maggenerátor (ha elérhető). - <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> – Mersenne Twister alapú PRNG. - <span class="searchmatch">std</span>::uniform_int_distribution és <span class="searchmatch">std</span>...
<iostream> #include <random> int main() { <span class="searchmatch">std</span>::random_device rd; <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); // Mersenne Twister PRNG <span class="searchmatch">std</span>::uniform_int_distribution<int> distrib(1...
#include <random> int main() { <span class="searchmatch">std</span>::random_device rd; // Valós véletlen seed <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); // Mersenne Twister PRNG <span class="searchmatch">std</span>::uniform_int_distribution<>...
Véletlenszám-generálás (<span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span>, <span class="searchmatch">std</span>::uniform_int_distribution). <type_traits> – Típusjellemzők (<span class="searchmatch">std</span>::is_integral, <span class="searchmatch">std</span>::is_pointer). <limits> –...
int main() { int dobasszam = 10000; int fej = 0; <span class="searchmatch">std</span>::random_device rd; <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); <span class="searchmatch">std</span>::bernoulli_distribution dobas(0.5); // 50% esély fejre...
<iostream> #include <random> int main() { <span class="searchmatch">std</span>::random_device rd; <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); // Normáleloszlás N(0, 1) <span class="searchmatch">std</span>::normal_distribution<> norm(0.0, 1.0);...
szalValtozo++; <span class="searchmatch">std</span>::cout << "Szál ID: " << <span class="searchmatch">std</span>::this_thread::get_id() << " | Érték: " << szalValtozo << "\n"; } int main() { <span class="searchmatch">std</span>::thread t1(futas); <span class="searchmatch">std</span>::thread...
main() { <span class="searchmatch">std</span>::random_device rd; <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); <span class="searchmatch">std</span>::normal_distribution<> d(0, 1); // N(0,1) double x = d(gen); // random variate <span class="searchmatch">std</span>::cout <<...