fork download
copy 
  1. #include <iostream>
  2. #include <string>
  3.  
  4. std::string foo() { return "bar"; }
  5.  
  6. int main()
  7. {
  8.     std::string s = "hello";
  9.     std::cout << s << std::endl;
  10.     foo().swap(s);
  11.     std::cout << s << std::endl;
  12. }
Success #stdin #stdout 0s 3428KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
hello
bar
https://ideone.com/KK1qiW
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!