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  1. #include <iostream>
  2. #include <iomanip>
  3.  
  4. int main()
  5. {
  6.     double d = 9.1;
  7.     std::cout << d << std::endl;
  8.     std::cout.setf ( std::ios::floatfield ); 
  9.     std::cout << std::setprecision(2) << std::fixed << d << std::endl;
  10. }
Success #stdin #stdout 0s 2896KB
comments (?)
stdin 
Standard input is empty
stdout 
9.1
9.10
https://ideone.com/XMlOQB
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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