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  1. #include <iostream>
  2. #include <string>
  3.  
  4. std::string & operator<< (std::string & left, std::string & right){
  5.     return left += right;
  6. }
  7.  
  8. int main()
  9. {
  10.     std::string t1("t1"), t2("t2"), t3;
  11.     t3 = t2 << t1;
  12.  
  13.     std::cout << t3;
  14. }
Success #stdin #stdout 0s 3472KB
comments (?)
stdin 
Standard input is empty
stdout 
t2t1
https://ideone.com/Gag1Di
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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