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  1. #include <iostream>
  2. #include <iomanip>
  3.  
  4. using namespace std;
  5.  
  6. int main() 
  7. {
  8. 	double a = 0.25;
  9.  
  10. 	printf("%.6lf\n",a);
  11.  
  12. 	cout << setprecision(6) << fixed << a << endl;
  13.  
  14. }
Success #stdin #stdout 0s 15232KB
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stdin
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Standard input is empty
stdout
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0.250000
0.250000
https://ideone.com/m4Dtdv
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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