BigQ2.txt

#include <iostream>
#include <string>
using namespace std;
// base class called student
class Student {
private:// private members to store the value of student name and Enrollment year
string name;
int enrollmentYear;
  
public:
  // default constructor
Student() {
  
}
  // using this keyword to  tell compiler that u have to assign the value to this member 
  //peramatric constructor 
Student(string name, int enrollmentYear) {
this->name = name;
this->enrollmentYear = enrollmentYear;
}
  // get function returning name
string getName() {
return name;
}
  // get function returning Enrollment year 
int getEnrollmentYear() {
return enrollmentYear;
}
/************set funtions***************/

 //set function for assigning name value  
void setName(string name) {
this->name = name;
}
  //set() for assigning year value to the private member
void setEnrollmentYear(int enrollmentYear) {
this->enrollmentYear = enrollmentYear;
}
/*****************************************/  
// virtual print function for printing massage 
virtual void print() {
cout << "StudentName: " << name << endl;
cout << "Enrollment Year: " << enrollmentYear << endl;
}
};
//child or subclass inherited from the base class called student
class KpuStudent : public Student {
private:
string campusLocation;//private member for store the location value of campus
  
public:
  //KpuStudent peramtric constructor with student constructor
KpuStudent(string name, int enrollmentYear, string campusLocation) : Student(name, enrollmentYear) {
this->campusLocation = campusLocation;
}
  
// using get function for getting campus location  
string getCampusLocation() {
return campusLocation;
}
  
void setCampusLocation(string campusLocation) {
this->campusLocation = campusLocation;
}
//print function from the base class with override massage  
 void print() {
cout << "StudentName: " << getName() << endl;
cout << "Campus Location: " << campusLocation << endl;
}
};
/************hogwartsStudent subclass*****************/
//inherited class from the base student class
class HogwartsStudent : public Student {
private:
string houseAffiliation;//private member
  
public://local peramatric constructor 
HogwartsStudent(string name, int enrollmentYear, string houseAffiliation) : Student(name, enrollmentYear) {
this->houseAffiliation = houseAffiliation;
}
  //get function for get houseAffiliation
string getHouseAffiliation() {
return houseAffiliation;
}
  //set function
  
void setHouseAffiliation(string houseAffiliation) {
this->houseAffiliation = houseAffiliation;
}
  
  
  // print function from the base class with override massage
 void print() {
cout << "StudentName: " << this->getName() << endl;
cout << "House Affiliation: " << houseAffiliation << endl;
}
};

int main() {
  //initiating base class peramatric constructor and passing its arguments value
Student student/*Base class object*/ = Student("Pritpal Singh", 2021);
KpuStudent kpuStudent/*sub class object*/ = KpuStudent("Pritpal Singh", 2021, "Surrey");// initiating KpuStudent sub class constructor and passing its arguments value
HogwartsStudent hogwartsStudent/*object*/ = HogwartsStudent("Pritpal Singh", 2021, "Ravenclaw");//intitiating hogwartsStudent sub class Constructor and passing its argumets value
  
Student *students[3];//creating pointer array of base class
/*passing refrence values of class objects to the students array elements*/  
students[0] = &student;//
students[1] = &kpuStudent;
students[2] = &hogwartsStudent;
  
  //printing only virtual print funtion from every class using for loop a
for(int i = 0; i < 3; i++) {
students[i]->print();
cout<<"_________________________________"<<endl;//adding line and space
}
return 0;
}