Question

Retailltem.h, Retailltem.cpp, Store.h, Store.cpp, and Driver.cpp. Description: Write a set of programs that holds data about items in a retail store. Your submission should include 5 files, Retailltem.b, Retailltem.cpp, Store, Store.cpp, and Driver.cpp 1. Retailltem class: The class should have three member variables • description (a string, represent the item's name. A name contains space) quantity (an int, represent how many current available) price (a double, item's price) Member Functions Constructor with default argument get Description getQuantity getPrice setDescription setQuantity setPrice Descriptions This constructor should accept 3 parameters with default argument and set description to be "* none*", quantity to be 0, price to be 0 by default, unless otherwise specified by driver program Retrieves description. This is an accessor function Retrieves quantity. This is an accessor function Retrieves price. This is an accessor function Accepts a string parameter and assigns the value to description Accepts an integer parameter and assigns the value to quantity Accepts a double parameter and assigns the value to price 2. Store class: A Store would contain more than one retail items. This class should the following three member variables: • items (a Retailltem pointer, which will become an array in constructor) Dumitems (an integer, the size of the array) storeNamel a string, the name of the store) Member Functions Constructor with default argument display Allitems Description The constructor should accept one integer parameter with default argument and set num to be 5 by default, unless otherwise specified by driver program This function should display all items available in store. Your display should look like: Description Price quantity 20 spaces, left 10 spaces, left 10 spaces, left As you can see, this function calls for all "getters” in Retailltem, as private member variables cannot be accessed directly. getNumltems Retrieves the number of items getStoreName Retrieves the name of the store setAlitems. This function would ask user for all items' description, price and quantity. As you can see, this function should call for all "setters" in Retailitem. * You can add functions like: setStoreName, setNumitems, to change the store properties, so the program is more user friendly. For simplicity reasons, these functions are not required for this assignment

$Sample Output: CA. C:\WINDOWS\system32\cmd.exe Enter description for item 1: paper Enter price for item 1: 4.99 Enter quantit$

C++

Answer 1

Note: Could you plz go through this code and let me know if u need any changes in this.Thank You
=================================

// RetailItem.h

#ifndef RETAILITEM_H
#define RETAILITEM_H

class RetailItem
{
public:
RetailItem();
string getDescription();
int getQuantity();
double getPrice();
  
void setDescription(string desc);
void setQuantity(int qty);
void setPrice(int price);
private:
// Declaring variables
double price;
int quantity;
string description;
};
#endif

=====================================

// RetailItem.cpp

#include <iostream>
using namespace std;
#include "RetailItem.h"

RetailItem::RetailItem()
{
this->description="none";
this->quantity=0;
this->price=0;
}
string RetailItem::getDescription()
{
return description;
}
int RetailItem::getQuantity()
{
return quantity;
}
double RetailItem::getPrice()
{
return price;
}
  
void RetailItem::setDescription(string desc)
{
this->description=desc;
}
void RetailItem::setQuantity(int qty)
{
this->quantity=qty;
}
void RetailItem::setPrice(int price)
{
this->price=price;
}

======================================

// Store.h

#ifndef STORE_H
#define STORE_H

#include "RetailItem.h"

class Store
{
public:
Store(int num=5);
void displayAllItems();
int getNumItems();
string getStoreName();
void setAllItems();
void setStoreName(string name);
  
private:
// Declaring variables
RetailItem *items;
string storeName;
int numItems;
};
#endif

=========================================

// Store.cpp

#include <iostream>
#include <iomanip>
using namespace std;
#include "Store.h"

Store::Store(int num)
{

this->numItems=num;
this->items=new RetailItem[num];
}
void Store::displayAllItems()
{
cout<<storeName<<endl;
cout<<numItems<<" items in stock"<<endl;
cout<<setw(20)<<left<<"Description"<<setw(10)<<left<<"Price"<<setw(10)<<left<<"Quantity"<<endl;
for(int i=0;i<45;i++)
{
cout<<"*";
}
cout<<endl;
  
for(int i=0;i<numItems;i++)
{
cout<<setw(20)<<left<<items[i].getDescription()<<setw(10)<<left<<items[i].getPrice()<<setw(10)<<left<<items[i].getQuantity()<<endl;
}
}
int Store::getNumItems()
{
return numItems;
}
string Store::getStoreName()
{
return storeName;
}
void Store::setAllItems()
{
string desc;
double price;
int qty;
for(int i=0;i<numItems;i++)
{
cout<<"Enter description for item "<<(i+1)<<":";
getline(cin,desc);
items[i].setDescription(desc);
cout<<"Enter price for item "<<(i+1)<<":";
cin>>price;
items[i].setPrice(price);
cout<<"Enter quantity for item "<<(i+1)<<":";
cin>>qty;
items[i].setQuantity(qty);
cin.ignore();
}
}
  
void Store::setStoreName(string name)
{
this->storeName=name;
}

=========================================

// main.cpp

#include <iostream>
using namespace std;
#include "Store.h"

int main()
{
Store s;
s.setStoreName("Webster Grocery");
s.setAllItems();
s.displayAllItems();

return 0;
}

========================================

output:

1 ./Retailltem Enter description for item 1: paper, Enter price for item 1:4.99 Enter quantity for item 1:120 Enter_description for item 2: notebook Enter price for item 2:1.99 Enter quantity for item 2:200 Enter description for item 3:pencil Enter price for item 3:0.99 Enter quantity for item 3:120 Enter description for item 4: staples Enter price for item 4:3.99 Enter quantity for item 4:30 Enter description for item 5:blue ink pen Enter price for item 5:2.59 Enter quantity for item 5:100 Webster Grocery 5 items in stock Description Price Quantity 来来来来来来来来来来来来来来来来来来来来来来来来宝宝宝宝宝宝宝宏法法案宝宝来来来来来 120 200 paper notebook pencil staples blue ink pen Hom 120 30 100 2 Press any key to continue.

=====================Could you plz rate me well.Thank You