#include <iostream>
#include <random>


int main() {
	using ElemT = float;

	// Predefined random number generators
	// https://en.cppreference.com/w/cpp/numeric/random
	std::mt19937_64 engine{ std::random_device{}() };

	// Random number distributions
	// https://en.cppreference.com/w/cpp/numeric/random
	std::normal_distribution<ElemT>      normal{ 0.0f, 0.5f };
	std::exponential_distribution<ElemT> exp{ 1.0f }; 

	for (auto i : std::vector<ElemT>(10, 0.0f)) {
		std::cout << exp(engine) << std::endl;	
	}

	return 0;
}