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  1. #include <iostream>
  2. #include <cmath>
  3.  
  4. int main()
  5. {
  6.     std::cout.precision(17);
  7.     std::cout << std::nextafter(1., 0.) << std::endl;
  8.     std::cout << std::nextafter(1., 2.) << std::endl;
  9. }
Success #stdin #stdout 0s 3456KB
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stdin
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Standard input is empty
stdout
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0.99999999999999989
1.0000000000000002
https://ideone.com/WRDPOB
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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