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  1. #include <iostream>
  2.  
  3. float F = 1.f / 0x1000000;
  4.  
  5. float f1()
  6. {
  7.     return 1 + F / 2;
  8. }
  9.  
  10. void f2( float * ret )
  11. {
  12.     * ret = 1 + F / 2;
  13. }
  14.  
  15. int main()
  16. {
  17.     std::cout <<( f1() == 1.f ) << '\n';
  18.  
  19.     float ret;
  20.     f2( & ret );
  21.     std::cout <<( ret == 1.f ) << '\n';
  22. }
Success #stdin #stdout 0s 3456KB
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https://ideone.com/hLOo5o
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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