template <class Rep, class Period> void sleep_for (const chrono::duration<Rep,Period>& rel_time);
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// this_thread::sleep_for example #include <iostream> // std::cout, std::endl #include <thread> // std::this_thread::sleep_for #include <chrono> // std::chrono::seconds int main() { std::cout << "countdown:\n"; for (int i=10; i>0; --i) { std::cout << i << std::endl; std::this_thread::sleep_for (std::chrono::seconds(1)); } std::cout << "Lift off!\n"; return 0; }
countdown: 10 9 8 7 6 5 4 3 2 1 Lift off!