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  1. #include <iostream>
  2. #include <sstream>
  3. #include <typeinfo>
  4. using namespace std;
  5.  
  6. #define UNICODE
  7.  
  8. namespace mine {
  9. #ifdef UNICODE
  10.     using Char = wchar_t; 
  11.     #define Str(s) L##s
  12.     #define UCOUT wcout
  13. #else
  14.     using Char = char; 
  15.     #define Str(s) s
  16.     #define UCOUT cout
  17. #endif
  18.     using String = std::basic_string<Char>;
  19.     using StringStream = std::basic_stringstream<Char>;
  20. }
  21.  
  22. int main() {
  23. 	mine::String s=Str("Hello");
  24. 	auto s2=s;
  25. 	cout << typeid(s2).name() <<endl;
  26. 	cout << typeid(s).name() <<endl; 
  27. 	cout << typeid(string).name() <<endl; 
  28. 	mine::StringStream sst{Str("Test")};
  29. 	sst<<Str(" ")<<s<<Str(" ")<<s2<<Str(" !!!")<<endl; 
  30. //	cout << sst.str()<<endl; 
  31. 	UCOUT << sst.str()<<endl; 
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 3472KB
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Standard input is empty
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SbIwSt11char_traitsIwESaIwEE
SbIwSt11char_traitsIwESaIwEE
Ss
 Hello Hello !!!
https://ideone.com/5vZ0LH
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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