Thread

• 创建Thread：std::thread worker(操作);
• 打印当前线程的id：std::this_thread::get_id();

• is_finished=false;
  DoWork(){
  using namespace std::literals::chrono_literals;
  std::cout<<std::this_thred::get_id();
      while(!is_finished){
          std::cout<<"working...."<<std::endl;
          std::this_thread::sleep_for(1s);
      }
  }
  int main(){
      std::thread worker(Dowork);
      std::cin.get();
      //工作的是一个线程
      
      //打印在控制台是另一个线程
      std::cout<<"Finished!"<<std::endl;
      //另一个线程
      worker.join();
      std::cout<<std::this_thred::get_id();
      
  }