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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. class Students {
  6.    public:
  7.       Students();
  8.       Students(int);
  9.       int GetTotal() const { return  numStudents; }
  10.  
  11.    private:
  12.       int numStudents;
  13. };
  14.  
  15. Students::Students() : numStudents(0) {}
  16. Students::Students(int num) : numStudents(num) {}
  17.  
  18. class Tutor {
  19.    public:
  20.       Tutor(string);
  21.       Tutor(string, int);
  22.       void Print() const;
  23.  
  24.    private:
  25.       string name;
  26.       Students students;
  27. };
  28.  
  29. Tutor::Tutor(string tutorName) : name(tutorName) {}
  30. Tutor::Tutor(string tutorName, int numStudents) : name(tutorName), students(numStudents) {}
  31.  
  32. void Tutor::Print() const {
  33.    if (students.GetTotal() == 0){
  34.       cout << name << " is solo" << endl;
  35.    }
  36.    else {
  37.       cout << name << " tutors " << students.GetTotal() << " students" << endl;
  38.    }
  39. }
  40.  
  41. int main() {
  42.    Tutor myTutor("Leo");
  43.    Tutor yourTutor("Jan", 2);
  44.  
  45.    yourTutor.Print();
  46.    myTutor.Print();
  47.  
  48.    return 0;
  49. }
Success #stdin #stdout 0s 5280KB
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stdin
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Standard input is empty
stdout
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Jan tutors 2 students
Leo is solo
https://ideone.com/kNmJfa
language:
C++ (gcc 8.3)
created:
10 days ago
visibility:
public

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