Build a C++ application that will accept input from users for a total number of

ID: 3846947 • Letter: B

Question

Build a C++ application that will accept input from users for a total number of quarters in a piggy bank and determine the total amount of cash, in dollars, within that piggy bank. The application will then determine the potential value of investing that total cash amount using a compound interest formula.

OUTPUT EXAMPLE:

D DADesktop PROG1710MWeekThreelBarlowlceThree exe Enter the total number of quarters: 435 Number of quarters in Piggy Bank: 435 Total cash in Piggy Bank $108.75 Ualue of investment: $168.89 Farewell piggy- 11 ll Press any key to continue

Explanation / Answer

#include <iostream>
#include <cstdlib>
#include "PiggyBank.h"
#include "Coins.h"
using namespace std;

PiggyBank::PiggyBank()
{
numPennies = 0;
numNickels = 0;
numDimes = 0;
numQuarters = 0;
value = 0.0;
weight = 0.0;
}

void PiggyBank::addCoins (Coins& c)
{
   while (weight < THREE_LBS)
   {
       switch(c.type)
       {
           case(PENNY):
                   numPennies++;
                   break;
           case(NICKEL):
                   numNickels++;
                   break;
           case(DIME):
                   numDimes++;
                   break;
           case(QUARTER):
                   numQuarters++;
                   break;
           default:
                   break;
       }
           value += c.value;
           weight += c.weight;
   }
       cout << "Piggy bank weight exceeded! No coins added." << endl;
}

void PiggyBank::removeCoins (int amount)
{
   while (amount < value)
   {
       switch(amount)
       {
           case(PENNY):
                   numPennies--;
                   value -= Pennies::VALUE;
                   weight -= Pennies::WEIGHT;
                   break;
           case(NICKEL):
                   numNickels--;
                   value -= Nickels::VALUE;
                   weight -= Nickels::WEIGHT;
                   break;
           case(DIME):
                   numDimes--;
                   value -= Dimes::VALUE;
                   weight -= Dimes::WEIGHT;
                   break;
           case(QUARTER):
                   numQuarters--;
                   value -= Quarters::VALUE;
                   weight -= Quarters::WEIGHT;
                   break;
           default:
                   break;
       }
   }
       cout << "Piggy bank has insufficient funds to honor this request." << endl;
}
double PiggyBank::getValue()
{
   return value;
}
double PiggyBank::getWeight()
{
   return weight;
}
void PiggyBank::print()
{
   cout << "Piggy bank now has:" << endl;
   cout << numPennies << " pennies, " << numNickels << " nickels, "
       << numDimes << " dimes, and " << numQuarters << " quarters." << endl;
   cout << "The total worth is $" << value << endl;
   cout << "with the coins weighing " << weight << endl;
}

----
#include <iostream>
#include <cstdlib>
#include "Coins.h"
using namespace std;

const double Pennies::VALUE = 0.01;
const double Nickels::VALUE = 0.05;
const double Dimes::VALUE = 0.10;
const double Quarters::VALUE = 0.25;

const double Pennies::WEIGHT = 2.500;
const double Nickels::WEIGHT = 5.000;
const double Dimes::WEIGHT = 2.268;
const double Quarters::WEIGHT = 5.670;

Coins::Coins()
{
number = 0;
type = 0;
}

int Coins::getNumber()
{
   return number;
}
int Coins::getType()
{
   return type;
}
double Coins::getValue()
{
   return value;
}
double Coins::getWeight()
{
   return weight;
}
void Coins::print()
{
   cout << number << " " << type << " (" << value << ") " << "(" << weight << ")" << endl;
}
----
#ifndef PIGGYBANK_H
#define PIGGYBANK_H
#include "Coins.h"

using namespace std;

const double THREE_LBS = 1360.783; // grams

class PiggyBank
{
public:
PiggyBank();

void addCoins (Coins& c);

void removeCoins (int amount);

double getValue();

double getWeight();

       void print();

       friend class Coins;

private:
int numPennies;
int numNickels;
int numDimes;
int numQuarters;
double value;
double weight;
};
#endif

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