#include <string> 
#include "frau.h" 

class mann 
{ 
  public: 
    mann(std::string name) 
      : Name(name) 
    { 
    } 

    std::string operator+(frau &f) 
    { 
      Name += "-" + f.Name; 
      f.Name = Name; 
      return Name; 
    } 

  private: 
    std::string Name; 
};