Виртуальный базовый класс - C++ - Ответ 748262

using namespace std;
class human
{
    string name;
public:
 
    human(string humname ): name(humname) {}
    string getName()
    {
        return name;
    }
};
class student: virtual public human
{
    int curs;
public:
    student (string humname, int cnumb ): human(humname), curs(cnumb) {}
    
    int getCurs()
    {
        return curs;
    }
};
class father: virtual public human
{   int childnumb;
public:
    father(string humname, int chnum ): human(humname), childnumb(chnum) {}
    
    int getChildnumb()
    {
        return childnumb;
    }
};
class FatherStudent: public student,  public father
{   
public:
    FatherStudent( string humn, int curnum, int chnum): father(humn, chnum), student(humn, curnum) {}
    
};
 
int main()
{
    FatherStudent ft("Q", 20, 30);
    
    cout << ft.getName();
    
    return 0;
}