Question

(1) Create three files to submit:

• ItemToPurchase.h - Class declaration
• ItemToPurchase.cpp - Class definition
• main.cpp - main() function

Build the ItemToPurchase class with the following specifications:

• Default constructor
• Public class functions (mutators & accessors)
  • SetName() & GetName() (2 pts)
  • SetPrice() & GetPrice() (2 pts)
  • SetQuantity() & GetQuantity() (2 pts)
• Private data members
  • string itemName - Initialized in default constructor to "none"
  • int itemPrice - Initialized in default constructor to 0
  • int itemQuantity - Initialized in default constructor to 0

(2) In main(), prompt the user for two items and create two objects of the ItemToPurchase class. Before prompting for the second item, call cin.ignore() to allow the user to input a new string. (2 pts)

Ex:

Item 1
Enter the item name:
Chocolate Chips
Enter the item price:
3
Enter the item quantity:
1

Item 2
Enter the item name:
Bottled Water
Enter the item price:
1
Enter the item quantity:
10

(3) Add the costs of the two items together and output the total cost. (2 pts)

Ex:

TOTAL COST
Chocolate Chips 1 @ $3 = $3
Bottled Water 10 @ $1 = $10

Total: $13

_____________________________________________________________________________________________

given started code:

main.cpp:

#include <iostream>
using namespace std;

#include "ItemToPurchase.h"

int main() {

/* Type your code here */

return 0;
}

__________________________________________________________________________________________

ItemToPurchase.cpp

#include <iostream>
using namespace std;

#include "ItemToPurchase.h"

/* Type your code here */

___________________________________________________________________________________________

ItemToPurchase.h

#ifndef ITEM_TO_PURCHASE_H
#define ITEM_TO_PURCHASE_H

#include <string>
using namespace std;

/* Type your code here */

#endif

Answer 1

//C++ Code

/*============ItemToPurchase.h=======================*/
#ifndef ITEM_TO_PURCHASE_H
#define ITEM_TO_PURCHASE_H

#include <string>
using namespace std;

class ItemToPurchase {
private:
   string itemName;
       int itemPrice;
       int itemQuantity;
public:
   //default constructor
   ItemToPurchase();
   //mutators
   void SetName(const string name);
   void SetPrice(const int price);
   void SetQuantity(const int quantity);
   //accessors
   string GetName()const;
   int GetPrice() const;
   int GetQuantity() const;
};

#endif

/*====================ItemToPurchase.cpp============*/
#include <iostream>
using namespace std;

#include "ItemToPurchase.h"

//default constructor
ItemToPurchase::ItemToPurchase()
{
   itemName = "none";
   itemPrice = 0;
   itemQuantity = 0;
}
//mutators
void ItemToPurchase::SetName(const string name)
{
   itemName = name;
}
void ItemToPurchase::SetPrice(const int price)
{
   itemPrice = price;
}
void ItemToPurchase::SetQuantity(const int quantity)
{
   itemQuantity = quantity;
}
//accessors
string ItemToPurchase::GetName()const
{
   return itemName;
}
int ItemToPurchase::GetPrice() const
{
   return itemPrice;
}
int ItemToPurchase::GetQuantity() const
{
   return itemQuantity;
}

/*============main.cpp===================*/
#include <iostream>
#include<string>
using namespace std;

#include "ItemToPurchase.h"

int main() {
   string name;
   int price, quantity;
   //Create two items
   ItemToPurchase item1, item2;
   cout << "Item 1\n";
   cout << "Enter the item name: ";
   getline(cin, name);
   cout << "Enter the item price: ";
   cin >> price;
   cout << "Enter the item quantity: ";
   cin >> quantity;
   item1.SetName(name);
   item1.SetPrice(price);
   item1.SetQuantity(quantity);

   cout << "Item 2\n";
   cout << "Enter the item name: ";
   cin.ignore();
   getline(cin, name);
   cout << "Enter the item price: ";
   cin >> price;
   cout << "Enter the item quantity: ";
   cin >> quantity;
   item2.SetName(name);
   item2.SetPrice(price);
   item2.SetQuantity(quantity);

   int total = item1.GetQuantity() * item1.GetPrice() + item2.GetQuantity() * item2.GetPrice();
   cout << "TOTAL COST: " << endl;
   cout << item1.GetName() << " " << item1.GetQuantity() << " @ $" << item1.GetPrice() << " = " << item1.GetQuantity() * item1.GetPrice() << endl;
   cout << item2.GetName() << " " << item2.GetQuantity() << " @ $" << item2.GetPrice() << " = " << item2.GetQuantity() * item2.GetPrice() << endl;
   cout << "Total: $" << total << endl;
   return 0;
}

//Output

//If you need any help regarding this solution.......... please leave a comment..... thanks