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  1. #include "stdio.h"
  2.  
  3. int main() {
  4.   float  a = 1.f / 3.f;
  5.   float  b = 1.f / a;
  6.   double c = 1.f / a;
  7.   double d = 1.0 / a;
  8.  
  9.   printf("rounded float   %.15f \n", a * b);
  10.   printf("float as double %.15f \n", a * c);
  11.   printf("double          %.15f \n", a * d);
  12. }
Success #stdin #stdout 0s 3296KB
comments (?)
stdin 
Standard input is empty
stdout 
rounded float   1.000000000000000 
float as double 1.000000029802322 
double          1.000000000000000
https://ideone.com/VVCDfl
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
secret

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