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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	double x = 0/0.0;
  7. 	cout << x<<endl;
  8. 	cout << hex << *(long *)(&x)<<endl;
  9. 	double w = nan("");
  10. 	cout << hex << *(long *)(&w)<<endl;
  11. 	return 0;
  12. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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-nan
fff8000000000000
7ff8000000000000
https://ideone.com/U1QxkB
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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