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  1. #include <iostream>
  2. #include <limits>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	double a = std::numeric_limits<double>::quiet_NaN();
  7. 	double b = 0;
  8. 	double c = 0;
  9. 	cout << ( ( (a + b ) + c ) ==  ( a + ( b + c ) ) );
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 3296KB
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https://ideone.com/RDucfO
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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