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  1. #include <iostream>     
  2. #include <sstream>     
  3.  
  4. int main ()
  5. {
  6.   std::ostringstream foo;                            
  7.   double pi = 3.141592653589793;
  8.   foo.precision( 10 );
  9.   foo << pi;
  10.   std::cout << foo.str() << std::endl;
  11.   return 0;
  12. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin 
Standard input is empty
stdout 
3.141592654
https://ideone.com/QZK5mS
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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