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  1. #include <iostream>
  2. #include <string>
  3.  
  4. bool f(std::string const &s, bool v)
  5. {
  6. 	std::cout << s << v << ' ';
  7. 	return v;
  8. }
  9.  
  10. int main()
  11. {
  12. 	std::cout << "a || b && c" << std::endl;
  13. 	for(unsigned i = 0; i < 8; ++i)
  14. 	{
  15. 		if(f("a", i&0b100) || f("b", i&0b10) && f("c", i&0b1))
  16. 		{
  17. 			std::cout << "true" << std::endl;
  18. 		}
  19. 		else
  20. 		{
  21. 			std::cout << "false" << std::endl;
  22. 		}
  23. 	}
  24. 	std::cout << "a && b || c" << std::endl;
  25. 	for(unsigned i = 0; i < 8; ++i)
  26. 	{
  27. 		if(f("a", i&0b100) && f("b", i&0b10) || f("c", i&0b1))
  28. 		{
  29. 			std::cout << " true" << std::endl;
  30. 		}
  31. 		else
  32. 		{
  33. 			std::cout << " false" << std::endl;
  34. 		}
  35. 	}
  36. }
  37.  
Success #stdin #stdout 0s 3232KB
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stdin
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Standard input is empty
stdout
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a || b && c
a0 b0 false
a0 b0 false
a0 b1 c0 false
a0 b1 c1 true
a1 true
a1 true
a1 true
a1 true
a && b || c
a0 c0  false
a0 c1  true
a0 c0  false
a0 c1  true
a1 b0 c0  false
a1 b0 c1  true
a1 b1  true
a1 b1  true
https://ideone.com/lu25PF
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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