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  1. #include <iostream>
  2. #include <limits>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	cout << (numeric_limits<double>::is_iec559 ? "IEEE 754 encoding":"unknown encoding") <<endl;
  7. 	cout << (numeric_limits<double>::is_bounded ? "bounded":"not bounded") <<endl; 
  8. 	cout << "Max:   "<<numeric_limits<double>::max()<<endl; 
  9. 	cout << "-Max:  "<<-numeric_limits<double>::max()<<endl; 
  10. 	cout << "Lowest:" << numeric_limits<double>::lowest()<<endl; 
  11. 	cout <<  "infinity:" << -1.0/0.0 <<endl; 
  12. 	cout << numeric_limits<double>::has_infinity <<endl; 
  13. 	cout << numeric_limits<double>::traps <<endl; 
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 3468KB
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stdin
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Standard input is empty
stdout
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IEEE 754 encoding
bounded
Max:   1.79769e+308
-Max:  -1.79769e+308
Lowest:-1.79769e+308
infinity:-inf
1
0
https://ideone.com/LHuXA4
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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