Answer to Question #240349 in C++ for xyz

Question

Create a class employee which stores name, id and salary of an employee. Derive two [5]

classes ‘regular’ and ‘part-time’ from it. The class ‘regular’ stores TA, DA and grade-pay

and class ‘part-time‘ stores number of hours and pay-per-hour for an employee. Display

all the information for a regular and a part-time employee, using the concept of virtual

function.

Answer 1

#include <iostream>
#include <string>
using namespace std;


class Employee 
{
private:
	string name;
	int id;
	float salary;
public: 
	Employee(){}
	Employee(string name,int id,float salary){
		this->name=name;
		this->id=id;
		this->salary=salary;
	}
	
	virtual void display(){
		cout<<"Name: "<<name<<"\n";
		cout<<"Id: "<<id<<"\n";
		cout<<"Salary: "<<salary<<"\n";
	}
};


class RegularEmployee: public Employee
{
private:
	float TA;
	float DA;
	float gradePay;
public: 
	RegularEmployee(string name,int id,float salary,float TA,float DA,float gradePay):Employee(name,id,salary){
		this->TA=TA;
		this->DA=DA;
		this->gradePay=gradePay;
	}
	void display(){
		cout<<"Regular employee:\n";
		Employee::display();
		cout<<"TA: "<<TA<<"\n";
		cout<<"DA: "<<DA<<"\n";
		cout<<"Grade pay: "<<gradePay<<"\n\n";
	}
};


class PartTimeEmployee : public Employee
{
private:
	float numberHours;
	float payPerHour;
public: 
	PartTimeEmployee(string name,int id,float salary,float numberHours,float payPerHour):Employee(name,id,salary){
		this->numberHours=numberHours;
		this->payPerHour=payPerHour;
	}
	void display(){
		cout<<"Part time employee:\n";
		Employee::display();
		cout<<"Number of Hours: "<<numberHours<<"\n";
		cout<<"Pay per hour: "<<payPerHour<<"\n\n";
	}
};


int main(){
	
	Employee** employees = new Employee*[2];


	employees[0]=&RegularEmployee("Peter Smith",456123,5600,500,600,150);
	employees[1]= &PartTimeEmployee("Mary Clark",13246,4400,40,10);


	employees[0]->display();
	employees[1]->display();
	
	int l;
	cin>>l;


	return 0;
}