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  1. #include <iostream>
  2. #include <thread>
  3. #include <chrono>
  4.  
  5. struct AbstractImage
  6. {
  7. private:
  8.     static void LoadImages();
  9.  
  10.     struct LoadImagesStarter
  11.     {
  12.         LoadImagesStarter()
  13.         {
  14.             std::thread(AbstractImage::LoadImages).detach();
  15.         }
  16.     };
  17.  
  18.     static const LoadImagesStarter ImageLoader;
  19. };
  20. //...
  21.  
  22. const AbstractImage::LoadImagesStarter AbstractImage::ImageLoader;
  23.  
  24. void AbstractImage::LoadImages()
  25. {
  26. 	using namespace std::chrono_literals;
  27. 	std::cout << '[' << std::this_thread::get_id() << "] Loading Images..." << std::endl;
  28. 	std::this_thread::sleep_for(2s);
  29. 	std::cout << '[' << std::this_thread::get_id() << "] Done" << std::endl;
  30. }
  31.  
  32. int main()
  33. {
  34. 	using namespace std::chrono_literals;
  35. 	std::cout << '[' << std::this_thread::get_id() << "] Sleeping 5s..." << std::endl;
  36. 	std::this_thread::sleep_for(5s);
  37. 	std::cout << '[' << std::this_thread::get_id() << "] Done" << std::endl;
  38. 	return 0;
  39. }
Success #stdin #stdout 0s 4400KB
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stdin
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Standard input is empty
stdout
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[47389141785088] Sleeping 5s...
[47389143897856] Loading Images...
[47389143897856] Done
[47389141785088] Done
https://ideone.com/VtAleE
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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