#include <iostream>
#include <thread>

int main()
{
	const int N = 2;

	std::thread threads[N];

	for (auto& t: threads)
		t = std::thread([]
		{
			while (true)
				std::cout << "hola, soy "
				          << std::this_thread::get_id()
				          << std::endl;
		});

	for (auto& t: threads)
		t.join();
}