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  1. #include <iostream>
  2. #include <string>
  3.  
  4. namespace X{ using namespace std; }
  5.  
  6. namespace X{ 
  7.    void f(const string &s){
  8.       cout << s << endl;
  9.    }
  10.    int main(){
  11.       string s = "aa";
  12.       f(s);
  13.       return 0;
  14.    }
  15. }
  16.  
  17. int main(){
  18.    return X::main();
  19. }
Success #stdin #stdout 0.01s 2856KB
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stdin
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Standard input is empty
stdout
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aa
https://ideone.com/uXfYk
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
secret

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