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  1. #include <iostream>
  2. #include <limits>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	double inf = std::numeric_limits<double>::infinity();
  7. 	cout << "infinity = " << inf << "\n";
  8. 	cout << "-infinity = " << -inf << "\n";
  9. 	cout << "infinity * -1.0 = " << inf * -1.0 << "\n";
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 3096KB
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Standard input is empty
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infinity = inf
-infinity = -inf
infinity * -1.0 = -inf
https://ideone.com/ZZkXjF
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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