c++Bigbang

#include<iostream>
using namespace std;


//******************************************************************base class************************************************
class student
{
  private: 
  string studentName;
 int stuEnrollyear;
   
   public:
// constructor
    student()
    {
        
    }
//setting variable to specific value holder variables
   student(string studentName,int stuEnrollyear)
   {
       studentName=studentName;
       stuEnrollyear=stuEnrollyear;
       
   }
//creating get name function
    string Getname()
   {
      return studentName;
   }
// creating getEnrollmentyear function
   int GetEnrollmentyear()
    {
       return stuEnrollyear;
    }   
//setting name function
  void setName(string name)
  {
      studentName=name;
  }
// setting Entrollyear function
  void setEnrollyear(int entrollmentYear)
  {
      stuEnrollyear=entrollmentYear;
  }
  
    
   
    
    // distructor
    ~student()
    {
        
    }
     virtual void print()
    {
        cout <<"StudentNAME : "<<studentName<<endl<<"EnrollmentYEAR : "<<stuEnrollyear <<endl;
    }
    
};
//******************************************************subclass inherited from the base class***************************************************************************
class KpuStudent:public student
{
    private:
          string campusLocation;
          
     public: KpuStudent(string studentName,int stuEnrollyear,string campusLocation);     
               
            student(string studentName,int stuEnrollyear)  
               {
                    campusLocation=campusLocation;
                }    
// getting campuslocation using getfunction
                string getcampslocation()
                    {
                        return campusLocation;
                     }   
                
//setting campuslocation using setfunction
  void setcampuslocation(string location)
  {
      campusLocation=location;
  }
                
                
      virtual void print()
    {
        cout <<"studentName : "<<Getname()<<endl<<"CampusLocation :"<<campusLocation <<endl;
    }
    
    
};
//********************************************************second subclass inherited from the base class **************************************************************
class HogwartsStudent:public student
{
private:
     string houseAffiliation;
     
 public: HogwartsStudent(string studentName,int stuEnrollyear,string houseAffiliation);
 
           student(string studentName,int stuEnrollyear)  
               {
                    
                   houseAffiliation=houseAffiliation;
                }   
//
string getHouseAffiliation() {
return houseAffiliation;
}
    
//
void setHouseAffiliation(string houseAffiliation) {
   houseAffiliation = houseAffiliation;
}
//
    
   virtual void print()
    {
        cout <<"StudentNAME : "<<Getname()<<endl<<"houseAffiliation  : "<<houseAffiliation <<endl;
    }  
    
    
    
};

int main()
{
   student s1=student("Pritpal Singh",2021);
   KpuStudent s2=KpuStudent("Pritpal Singh",2021,"surry");
       HogwartsStudent s3=HogwartsStudent("Pritpal Singh",2021,"Ravenclaw");
       
       
       student *stdnt[3];
       stdnt[0]=&s1;
       stdnt[1]=&s2;
       stdnt[2]=&s3;
       
      for(int i = 0; i < 3; i++) {
       stdnt[i]->print();
}
   
    
}