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  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5.  
  6. {
  7. auto a = 0;
  8. std::cout << a;
  9. std::cout << a++;
  10. std::cout << ++a;
  11. std::cout << std::endl;
  12. }
  13.  
  14. {
  15. auto a = 0;
  16. std::cout << a << a++ << ++a << std::endl;
  17. }
  18.  
  19. {
  20. auto a = 0;
  21. auto b = 1;
  22. auto c = 2;
  23. std::cout << a << b << c << std::endl;
  24. }
  25.  
  26. }
  27.  
Success #stdin #stdout 0s 3456KB
stdin
Standard input is empty
stdout
002
212
012