#include <iostream>
#include <string>
using namespace std;
 
class Tutor {
   public:
      Tutor();
      Tutor(string tutorName);
      void Print() const;
 
   private:
      string name;
      string topic;
};
 
Tutor::Tutor() : name("NoName"), topic("NoTopic") {}
 
Tutor::Tutor(string tutorName) : name(tutorName), topic("NoTopic") {}
 
void Tutor::Print() const {
   cout << name << " tutors " << topic << endl;
}
 
int main() {
   Tutor myTutor;
   Tutor yourTutor("Kai");
 
   yourTutor.Print();
   myTutor.Print();
 
   return 0;
}

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