Question

Design a base class staff (staffno, name, salary) and two derived classes as teaching staff(subject) and nonteaching staff(post). Write necessary member function to accept and display information of all staff members

Answer 1

/* C++ program to read and print employee information using multiple inheritance.*/




#include <iostream>

#include <stdio.h>

using namespace std;

 

//Base Class - basicInfo

class basicInfo

{

  protected:  

    char  name[30];

    int   empId;

    char  gender;

  public:

    void getBasicInfo(void)

    {

      cout << "Enter Name: "; 

      cin.getline(name,30);

      cout << "Enter Emp. Id: ";

      cin >> empId;

      cout << "Enter Gender: ";

      cin >> gender;

    }

};

 

//Base Class - deptInfo

class deptInfo

{

  protected:  

    char  deptName[30];

    char  assignedWork[30];

    int   time2complete;

  public:

    void getDeptInfo(void)

    {

      cout << "Enter Department Name: "; 

      cin.ignore(1);

      cin.getline(deptName,30);

      cout << "Enter assigned work: ";

      fflush(stdin);

      cin.getline(assignedWork,30);

      cout << "Enter time in hours to complete work: ";

      cin >> time2complete;

    }

};

 

/*final class (Derived Class)- employee*/

class employee:private basicInfo, private deptInfo

{

  public:

    void getEmployeeInfo(void){

      cout << "Enter employee's basic info: " << endl;

      //call getBasicInfo() of class basicInfo

      getBasicInfo();   //calling of public member function

      cout << "Enter employee's department info: " << endl;

      //call getDeptInfo() of class deptInfo

      getDeptInfo();   //calling of public member function

    }

    void printEmployeeInfo(void)

    {

      cout << "Employee's Information is: "   << endl;

      cout << "Basic Information...:"    << endl;

      cout << "Name: "   << name  << endl;   //accessing protected data

      cout << "Employee ID: " << empId << endl;    //accessing protected data

      cout << "Gender: "    << gender << endl << endl;//accessing protected data

       

      cout << "Department Information...:" << endl;

      cout << "Department Name: "      << deptName  << endl; //accessing protected data

      cout << "Assigned Work: "       << assignedWork << endl; //accessing protected data

      cout << "Time to complete work: "   << time2complete<< endl; //accessing protected data

    }

};

 

int main()

{

  //create object of class employee

  employee emp;

   

  emp.getEmployeeInfo();

  emp.printEmployeeInfo();

   

  return 0;

}