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  1. #include <iostream>
  2. #include <limits>
  3.  
  4. int main()
  5. {
  6.     float nan = std::numeric_limits<float>::quiet_NaN();
  7.     float inf = std::numeric_limits<float>::infinity();
  8.     std::cout << "Is NaN? " << (nan == nan) << std::endl;
  9.     std::cout << "NaN > Inf? " << (nan > inf) << std::endl;
  10.     std::cout << "Inf > NaN? " << (inf > nan) << std::endl;
  11.     return 0;
  12. }
Success #stdin #stdout 0.01s 2724KB
comments (?)
stdin 
Standard input is empty
stdout 
Is NaN? 0
NaN > Inf? 0
Inf > NaN? 0
https://ideone.com/QN2VZF
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
secret

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