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  1. #include <iostream>
  2. #include <sstream>
  3.  
  4.  
  5. void foo(std::stringstream& ss)
  6. {
  7.     ss << "Hello, World!\n";
  8.     ss << 5 << " + " << 7 << " = " << 12 << '\n';
  9. }
  10.  
  11. int main()
  12. {
  13.     std::stringstream ss;
  14.     foo(ss);
  15.     std::cout << ss.str() << '\n';
  16. }
Success #stdin #stdout 0s 3064KB
comments (?)
stdin
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Standard input is empty
stdout
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Hello, World!
5 + 7 = 12
https://ideone.com/ZSCsSc
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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