Write A Program for Hierarchical Inheritance Using C++ Programming

Write A Program for Hierarchical  Inheritance Using C++ Programming

#include<iostream>

#include<stdio.h>

#include<conio.h>

using namespace std;

class Person {

    int eno;

    char name[20], des[20];       

    // Private members cannot call from outside class.

public:

    void getPersonDetails() {

        cout << "\nEnter the Person number:";

        cin>>eno;

        cout << "Enter the Person name:";

        cin>>name;

        cout << "Enter the Person designation:";

        cin>>des;

    }

   

    void person_display() {

          cout <<"\nPerson number:"<<eno;

                   cout <<"\nPerson name:"<<name;

                   cout <<"\nPerson designation:"<<des;

    }

};

class Employee : private Person {

          //Private Base Class, We cannot access outside the dervied Class

    float bp, hra, da, pf, np;

public:

    void getEmployeeDetails() {

          getPersonDetails();

        cout << "Enter the Basic pay:";

        cin>>bp;

        cout << "Enter the Humen Resource Allowance:";

        cin>>hra;

        cout << "Enter the Dearness Allowance :";

        cin>>da;

        cout << "Enter the Profitablity Fund:";

        cin>>pf;

        calculate();

    }

    void calculate() {

        np = bp + hra + da - pf;

    }

    void employee_display() {

          person_display();

          cout <<"\nEmployee Basic pay:"<<bp;

                   cout <<"\nEmployee Humen Resource Allowance:"<<hra;

                   cout <<"\nEmployee Dearness Allowance:"<<da;

                   cout <<"\nEmployee Profitablity Fund:"<<pf;

                   cout <<"\nEmployee Net Pay:"<<np;

    }

};

class Student : private Person {

          char college[20], course[20];   

          public:

          void getStudentDetails() {

          getPersonDetails();

        cout << "Enter the Student college Name:";

        cin>>college;

        cout << "Enter the Student course Name:";

        cin>>course;

    }

   

    void student_display() {

          person_display();

          cout <<"\nStudent college Name:"<<college;

                   cout <<"\nStudent IFSC:"<<course<<endl;

    }

};

int main() {

    int i, n;

    char ch;

    Student s[10];

    Employee e[10];

    cout << "Simple Hierarchical Inheritance Example Program : Payroll System \n";

   

          cout << "Enter the number of Student:";

    cin>>n;

    for (i = 0; i < n; i++) {

          cout << "\nStudent Details # "<<(i+1)<<" : ";

        s[i].getStudentDetails();

    }

    for (i = 0; i < n; i++) {

        s[i].student_display();

    }

   

    cout << "\n\nEnter the number of Employee:";

    cin>>n;

    for (i = 0; i < n; i++) {

          cout << "\nEmployee Details # "<<(i+1)<<" : ";

        e[i].getEmployeeDetails();

    }

    for (i = 0; i < n; i++) {

    e[i].employee_display();

    }

    getch();

   

    return 0;

}

OUTPUT:-

Simple Hierarchical Inheritance Example Program : Payroll System

Enter the number of Student:2

Student Details # 1 :

Enter the Person number:101

Enter the Person name:Booke

Enter the Person designation:10th

Enter the Student college Name:CGR

Enter the Student course Name:BSC

Student Details # 2 :

Enter the Person number:102

Enter the Person name:Moste

Enter the Person designation:12th

Enter the Student college Name:IIT

Enter the Student course Name:BE

Person number:101

Person name:Booke

Person designation:10th

Student college Name:CGR

Student IFSC:BSC

Person number:102

Person name:Moste

Person designation:12th

Student college Name:IIT

Student IFSC:BE