Question

1. Copy the files from Assignment 1 to Assignment 3.

2. Modify the PetFoodCompany header to mention a friend function called "computeBonusBudget". This method should compute the bonus budget as netIncome() * BonusBudgetRate and this method should exist in the driver program - not the Class defintion.

3. Modify the output of the program to display the results of the computeBonusBudget.

Enter Total Sales: 1000

Enter Total Expenses: 600
Net Income = 400
Bonus Budget = 8

Here is the code:

PetFoodComp.h:

class PetFoodCompany
{
public:
  
PetFoodCompany();

char getQuart();
char* getCompany();
char* getDivision();

void setQuart(char quart);
void setTotalSales(float totalSales1);
void setTotalExpences(float totalExpences1);
void setCompany(char name[]);
void setDivision(char name1[]);

float getTotalSales();
float getTotalExpences();

double netIncome();
  

private:
  
char company[40];
char division[40];

static char quart;
static double BonusRate;

float totalSales;
float totalExpences;
  
  
};

PetFood.cpp:

#include <iostream>
#include <cstring>
#include "PetFoodComp.h"

using namespace std;

double PetFoodCompany::BonusRate = 0.02;
char PetFoodCompany::quart = '1';

PetFoodCompany::PetFoodCompany()
{
   strcpy(company, "myCompanyName");
}

char PetFoodCompany::getQuart()
{
   return quart;
}

float PetFoodCompany::getTotalSales()
{
   return totalSales;
}

float PetFoodCompany::getTotalExpences()
{
   return totalExpences;
}

char* PetFoodCompany::getCompany()
{
   return company;
}

char* PetFoodCompany::getDivision()
{
   return division;
}

void PetFoodCompany::setQuart(char quart1)
{
   if (quart1 == '1' || quart1 == '2' || quart1 == '3' || quart1 == '4')
       quart = quart1;
}

void PetFoodCompany::setTotalSales(float totalSales1)
{
   totalSales = totalSales1;
}

void PetFoodCompany::setTotalExpences(float totalExpences1)
{
   totalExpences = totalExpences1;
}

void PetFoodCompany::setCompany(char name[])
{
   strcpy(company, name);
}

void PetFoodCompany::setDivision(char dname[])
{
   strcpy(division, dname);
}

double PetFoodCompany::netIncome()
{
   return (totalSales - totalExpences);
}

PetFoodMain.cpp:

#include <iostream>
#include <cstring>
#include "PetFoodComp.h"

using namespace std;

int main()
{
   double totalSales, totalExpences;
   PetFoodCompany pet;
   cout << "Company Name is " << pet.getCompany() << "\n";
   cout << "Current Quarter is " << pet.getQuart() << "\n";

   cout << "Enter Total Sales: ";
   cin >> totalSales;

   cout << "Enter Total Expences: ";
   cin >> totalExpences;

   pet.setTotalExpences(totalExpences);
   pet.setTotalSales(totalSales);

   cout << "Net Income: " << pet.netIncome() << "\n";

   return 0;
}

Answer 1

//PetFoodComp.h:

class PetFoodCompany
{
public:

PetFoodCompany();

char getQuart();
char* getCompany();
char* getDivision();

void setQuart(char quart);
void setTotalSales(float totalSales1);
void setTotalExpences(float totalExpences1);
void setCompany(char name[]);
void setDivision(char name1[]);
friend float computeBonusBudget(PetFoodCompany pet);

float getTotalSales();
float getTotalExpences();

double netIncome();

private:

char company[40];
char division[40];

static char quart;
static double BonusRate;

float totalSales;
float totalExpences;


};

//PetFood.cpp:

#include <iostream>
#include <cstring>
#include "PetFoodComp.h"

using namespace std;

double PetFoodCompany::BonusRate = 0.02;
char PetFoodCompany::quart = '1';

PetFoodCompany::PetFoodCompany()
{
   strcpy(company, "myCompanyName");
}

char PetFoodCompany::getQuart()
{
   return quart;
}

float PetFoodCompany::getTotalSales()
{
   return totalSales;
}

float PetFoodCompany::getTotalExpences()
{
   return totalExpences;
}

char* PetFoodCompany::getCompany()
{
   return company;
}

char* PetFoodCompany::getDivision()
{
   return division;
}

void PetFoodCompany::setQuart(char quart1)
{
   if (quart1 == '1' || quart1 == '2' || quart1 == '3' || quart1 == '4')
       quart = quart1;
}

void PetFoodCompany::setTotalSales(float totalSales1)
{
   totalSales = totalSales1;
}

void PetFoodCompany::setTotalExpences(float totalExpences1)
{
   totalExpences = totalExpences1;
}

void PetFoodCompany::setCompany(char name[])
{
   strcpy(company, name);
}

void PetFoodCompany::setDivision(char dname[])
{
   strcpy(division, dname);
}

double PetFoodCompany::netIncome()
{
   return (totalSales - totalExpences);
}

float computeBonusBudget(PetFoodCompany pet)
{
    return (pet.netIncome() * PetFoodCompany::BonusRate);
}

//PetFoodMain.cpp:

#include <iostream>
#include <cstring>
#include "PetFoodComp.h"

using namespace std;

int main()
{
   double totalSales, totalExpences;
   PetFoodCompany pet;
   cout << "Company Name is " << pet.getCompany() << "\n";
   cout << "Current Quarter is " << pet.getQuart() << "\n";

   cout << "Enter Total Sales: ";
   cin >> totalSales;

   cout << "Enter Total Expences: ";
   cin >> totalExpences;

   pet.setTotalExpences(totalExpences);
   pet.setTotalSales(totalSales);

   cout << "Net Income: " << pet.netIncome() << "\n";
   cout<<"computeBonusBudget: "<<computeBonusBudget(pet)<<endl;

   return 0;
}

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