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#include "stdafx.h"
#include <iostream>
using namespace std;
#include <iomanip>
#include <string>
#include <fstream>
struct Menu_Items
{
string Item;
double Price;
};
struct Orders
{
string Menu_Item_Ordered;
string Day_of_Week;
string CustomerID;
int Quantity;
double Line_Item_Total;
};
const int NUM_MENU_ITEMS = 20;
const int ORDERS = 100;
const double PA_SALES_TAX = 1.06;
double GetPrice( Menu_Items [] , string );
void Biggest_Profit(Double[]);
int main()
{
Menu_Items Menu_List[NUM_MENU_ITEMS];
int i = 0;
ifstream InFileMenu;
InFileMenu.open("Menu.txt");
ifstream InFileOrders;
InFileOrders.open("Orders.txt");
if ( InFileMenu.fail() )
{
cout << "The 'Menu.txt' file you have entered cannot be found!!!" << endl;
system("pause");
}
else
{
cout << "The 'Menu.txt' file you have enetered was found!!" << endl;
system("pause");
string Item;
double Price;
while (InFileMenu >> Item >> Price)
{
cout << "The Menu item: #" << i + 1 << " is the " << Item << " and it cost: $" << Price << endl;
Menu_List[i].Item = Item;
Menu_List[i].Price = Price;
i++;
}
}
Orders Orders_Placed[ORDERS];
int Orders_Index = 0;
if (InFileOrders.fail())
{
cout << "The 'Orders.txt' file you have entered cannot be found!!!" << endl;
system("pause");
}
else
{
cout << "The 'Orders.txt' file you have enetered was found!!" << endl << endl;
system("pause");
string Menu_Item_Ordered, Day_of_Week, Customer_ID;
int Quantity, Max = 0, Num_of_Orders;
double Line_Item_Total, Days_Profit;
while ( InFileOrders >> Menu_Item_Ordered >> Quantity >> Day_of_Week >> Customer_ID )
{
cout << "Customer: " << Customer_ID << " ordered " << Quantity << " " << Menu_Item_Ordered << " on " << Day_of_Week << "." << endl << endl;
Orders_Placed[Orders_Index].Menu_Item_Ordered = Menu_Item_Ordered;
Orders_Placed[Orders_Index].Quantity = Quantity;
Orders_Placed[Orders_Index].Day_of_Week = Day_of_Week;
Orders_Placed[Orders_Index].CustomerID = Customer_ID;
Orders_Index++;
if (Orders_Index > Max)
{
Max = Orders_Index;
Num_of_Orders = Orders_Index;
}
}
cout << "There was a total of " << Num_of_Orders << " orders!!!" << endl;
system("pause");
for (i = 0; i < Num_of_Orders; ++i)
{
Line_Item_Total = Orders_Placed[i].Quantity * GetPrice(Menu_List, Orders_Placed[i].Menu_Item_Ordered) * PA_SALES_TAX;
Orders_Placed[i].Line_Item_Total = Line_Item_Total;
cout << "The line item total for " << Orders_Placed[i].Quantity << " " << Orders_Placed[i].Menu_Item_Ordered << " is: $" << setw(2) << fixed << setprecision(2) << Orders_Placed[i].Line_Item_Total << endl;
}
}system("pause");
Biggest_Profit(Orders_Placed);
cout << Orders_Placed[i].Line_Item_Total << endl;
system("pause");
return 0;
}
double GetPrice( Menu_Items Menu[], string Item)
{
int i = 0;
for (i = 0; i < NUM_MENU_ITEMS; ++i)
if (Menu[i].Item == Item)
return Menu[i].Price;
}
void Biggest_Profit(double Orders_Total[])
{
double MonTotals, TueTotals, WedTotals, ThuTotals, FriTotals, SatTotals, SunTotals;
int i;
double Winner;
for (i = 0; i < ORDERS; ++i)
{
if (MonTotals < TueTotals)
Winner = TueTotals;
else if (WedTotals > Winner)
Winner = WedTotals;
else if (ThuTotals > Winner)
Winner = ThuTotals;
else if (FriTotals > Winner)
Winner = FriTotals;
else if (SatTotals > Winner)
Winner = SatTotals;
else if (SunTotals > Winner)
Winner = SunTotals;
else if (MonTotals > Winner)
Winner = MonTotals;
}
return;
}
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