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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. class mendl
  6.     {
  7.     public:
  8.         explicit mendl(unsigned int i) : n(i) {}
  9.     private:
  10.         unsigned int n;
  11.  
  12.         template <class charT, class Traits>
  13.         friend basic_ostream<charT,Traits>& operator<< (basic_ostream<charT,Traits>& os, const mendl& w)
  14.         {
  15.             // the manipulation: insert end-of-line characters and flush
  16.             for (int i=0; i<w.n; i++)
  17.                 os << '\n';
  18.             os.flush();
  19.             return os;
  20.         }
  21.     };
  22.  
  23.  
  24. int main()
  25. {
  26.     cout << "ere" << mendl(5) << "dfd";
  27.     return 0;
  28. }
Success #stdin #stdout 0s 2852KB
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stdin
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Standard input is empty
stdout
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ere




dfd
https://ideone.com/It5qLA
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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