Question

How to use thread sleep in C++

Answer 1

#include <iostream>
#include <thread>
#include <chrono>

int main() {
    try {
        auto start = std::chrono::steady_clock::now();
        
        std::this_thread::sleep_for(std::chrono::milliseconds(1000));
        
        auto end = std::chrono::steady_clock::now();
        
        std::cout << "Sleep time in ms = " 
                  << std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count() 
                  << std::endl;

    } catch (const std::exception& e) {
        std::cout << e.what() << std::endl;
    }
}


   
/*
run:
   
Sleep time in ms = 1000
   
*/

 

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