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std::mersen...ngine::seed(3) C++ Standard Libary std::mersen...ngine::seed(3) NAME std::mersenne_twister_engine::seed - std::mersenne_twister_engine::seed Synopsis void seed( result_type value = default_seed ); (1) (since C++11) template< class Sseq > (2) (since C++11) void seed( Sseq& seq ); Reinitializes the internal state of the random-number engine using new seed value. This section is incomplete Parameters value - seed value to use in the initialization of the internal state seq - seed sequence to use in the initialization of the internal state Exceptions Throws nothing. Complexity This section is incomplete Example // Run this code #include <iostream> #include <random> int main() { std::mt19937 gen; // Seed the engine with an unsigned int gen.seed(1); std::cout << "after seed by 1: " << gen() << '\n'; // Seed the engine with two unsigned ints std::seed_seq sseq{1, 2}; gen.seed(sseq); std::cout << "after seed by {1,2}: " << gen() << '\n'; } Possible output: after seed by 1: 1791095845 after seed by {1,2}: 3127717181 http://cppreference.com 2022.07.31 std::mersen...ngine::seed(3)
NAME | Synopsis | Parameters | Exceptions | Complexity | Example | Possible output:
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