Money Class Requirements Negative amounts of Money shall be stored by making bot

Question

Money Class Requirements Negative amounts of Money shall be stored by making both the dollars and cents negative The Money class shall have four (4) constructors - A default constructor that initializes your Money object to $0.00 A constructor that takes two integers, the first for the dollars and the second for the cents - A constructor that takes one integer, for an even dollar amount A constructor that takes one double, and can assign dollars and cents accordingly . int getPennies) const - Returns the equivalent amount of money as a number of pennies bool isNegative() const void add(const Money 8m) void subtract(const Money 6m) bool isEqual (const Money 8m) const - Returns true if your amount of money is negative - The sum shall be stored in the calling object - The difference shall be stored in the calling object void print() const - This function prints the amount of Money you have; it must print a S: and always show two decimal places - Negative amounts of Money shall be represented in the following manner: ($X.Xx) The Money class shall have two private data members -An integer that represents how many dollars you have. An integer that represents how many cents you have.

Explanation / Answer

//Money.h

#pragma once

class Money

{

public:

Money();

Money(int dollars, int cents);

Money(int dollars);

Money(double value);

int getPennies() const;

bool isNegative() const;

void add(const Money& m);

void subtract(const Money& m);

bool isEqual(const Money& m);

void print() const;

private:

int dollars_;

int cents_;

};

//Money.cpp

#include "stdafx.h"

#include "Money.h"

#include <iostream>

Money::Money() : dollars_(0), cents_(0)

{}

Money::Money(int dollars, int cents) : dollars_(dollars), cents_(cents)

{}

Money::Money(int dollars)

{

// Set dollar amount if even

if (dollars % 2 == 0)

dollars_ = dollars;

}

Money::Money(double value)

{

dollars_ = value / 1;

cents_ = (value - dollars_) * 100;

}

int Money::getPennies() const

{

return (dollars_ * 100) + cents_ * 100;

}

bool Money::isNegative() const

{

return dollars_ < 0 || cents_ < 0;

}

void Money::add(const Money & m)

{

dollars_ += m.dollars_;

cents_ += m.cents_;

if (cents_ >= 100)

{

dollars_ += cents_ / 100;

cents_ %= 100;

}

}

void Money::subtract(const Money & m)

{

if (cents_ < m.cents_)

{

cents_ += 100;

dollars_--;

dollars_ -= m.dollars_;

cents_ -= m.cents_;

}

}

bool Money::isEqual(const Money & m)

{

return dollars_ == m.dollars_ && cents_ == m.cents_;

}

void Money::print() const

{

if (isNegative())

std::cout << "(";

std::cout << "$" << dollars_ << ".";

if (cents_ < 0)

std::cout << "0" << cents_;

else

std::cout << cents_;

if (isNegative())

std::cout << ")";

}

//HotdogStand.h

#pragma once

#include "Money.h"

class HotdogStand

{

public:

HotdogStand();

HotdogStand(double price);

const Money getCash() const;

const Money getPrice() const;

int getDogsSold() const;

const Money getStandRevenue() const;

void setPrice(double price);

void sellHotdog();

static int getNumStands();

static int getTotalHotdogsSold();

static const Money getTotalRevenue();

private:

Money revenue_;

Money price_;

int hotdogSold_;

static int noOfHotdogStand;

static int totalHotdogSold;

static Money totalRevenue_;

};

//HotdogStand.cpp

#include "stdafx.h"

#include "HotdogStand.h"

HotdogStand::HotdogStand()

{

price_ = Money(3, 50);

hotdogSold_ = 0;

noOfHotdogStand++;

}

HotdogStand::HotdogStand(double price)

{

hotdogSold_ = 0;

price_ = Money(price);

noOfHotdogStand++;

}

const Money HotdogStand::getCash() const

{

return revenue_;

}

const Money HotdogStand::getPrice() const

{

return price_;

}

int HotdogStand::getDogsSold() const

{

return hotdogSold_;

}

const Money HotdogStand::getStandRevenue() const

{

return revenue_;

}

void HotdogStand::setPrice(double price)

{

price_ = Money(price);

}

void HotdogStand::sellHotdog()

{

revenue_.add(price_);

hotdogSold_++;

totalHotdogSold++;

totalRevenue_.add(price_);

}

int HotdogStand::getNumStands()

{

return 0;

}

int HotdogStand::getTotalHotdogsSold()

{

return 0;

}

const Money HotdogStand::getTotalRevenue()

{

return Money();

}

int HotdogStand::noOfHotdogStand = 0;

int HotdogStand::totalHotdogSold = 0;

Money HotdogStand::totalRevenue_ = Money();

//main.cpp

#include <vector>

#include "HotdogStand.h"

using namespace std;

void printRundown(const vector<HotdogStand> &franchises)

{

for (const HotdogStand hotdogStand : franchises)

{

//Print the summary as required, using the getters

}

}

int main()

{

vector<HotdogStand> franchises;

printRundown(franchises);

return 0;

}

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