Question

c++

Write a C++ program using the struct keyword to help a local restaurant automate its breakfast billing system The program should do the following: a. Show the customer the different breakfast items offered by the restaurant. b. Allow the customer to select more than one item from the menu. c. Calculate and print the bill. Assume that the restaurant offers the following breakfast items (the price of each item is shown to the right of the item) Menu Plain Egg- Bacon and Egg Muffin................. French Toast.. Fruit Basker $1.45 $2.45 $0.99 $1.99 $2.49 $0.69 Cereal. Coffee... $0.50 Use an array, menuList of the struct menuItem Type, your program must contain at least the following functions: • Function getData: This function loads the data into the array menuList. • Function showMenu: This function shows the different items offered by the restaurant and tells the user how to select the items. • Function printCheck: This function calculates and prints the check. (Note that the billing amount should include a 5% tax.) Format your output with two decimal places. Output Welcome to Joe's Restaurant 1 Bacon and Egg $2.45 1 Plain Egg $1.45 2 Muffin $1.98 1 Coffee $0.50 Tax $0.32 Amount Due S6.70

Answer 1

 #include<iostream> #include <iomanip> using namespace std; typedef struct { string itemName; double itemPrice; }menuItemType; menuItemType* getData(); void showMenu(menuItemType* menuList); void printCheck(menuItemType* menuList, int itemCount[]); int main(){ menuItemType* menuList = getData(); showMenu(menuList); int itemCount[7] = {0,0,0,0,0,0,0}; int itemNo = 0; cout<<"Enter item number or 9 to check out: "; cin>>itemNo; while(itemNo != 9){ int quantity = 0; string itemName = menuList[itemNo-1].itemName; cout<<"Enter quantity of "<<itemName<<": "; cin>>quantity; itemCount[itemNo-1] += quantity; cout<<"Enter item number or 9 to check out: "; cin>>itemNo; } printCheck(menuList,itemCount); return 0; } menuItemType* getData(){ menuItemType* menuList = (menuItemType*) malloc(7*sizeof(menuItemType)); menuList[0].itemName = "Plain Egg"; menuList[0].itemPrice = 1.45; menuList[1].itemName = "Bacon and Egg"; menuList[1].itemPrice = 2.45; menuList[2].itemName = "Muffin"; menuList[2].itemPrice = 0.99; menuList[3].itemName = "French Toast"; menuList[3].itemPrice = 1.99; menuList[4].itemName = "Fruit Basket"; menuList[4].itemPrice = 2.49; menuList[5].itemName = "Cereal"; menuList[5].itemPrice = 0.69; menuList[6].itemName = "Coffee"; menuList[6].itemPrice = 0.50; return menuList; } void showMenu( menuItemType* menuList ){ int i,total = 40; for(i=0; i<18; i++) cout<<" "; cout<<"Menu"; for(i=0; i<18; i++) cout<<" "; cout<<endl; for(int itemNo=0; itemNo<7; itemNo++){ string itemName = menuList[itemNo].itemName; double itemPrice = menuList[itemNo].itemPrice; cout<<(itemNo+1)<<"."<<itemName; int numDots = 40-itemName.length()-7; for(i=0; i<numDots;i++) cout<<"."; cout<<"$"<<setprecision(2)<<fixed<<itemPrice<<endl; } cout<<endl; cout<<"Enter Correspping number to select the item and for checkout enter 9"<<endl; } void printCheck(menuItemType* menuList, int itemCount[]){ cout<<endl<<"Wellcome to Joe's Restaurent"<<endl; double totalPrice = 0; for(int itemNo=0; itemNo<7; itemNo++){ int quantity = itemCount[itemNo]; if(quantity>0){ string itemName = menuList[itemNo].itemName; double itemPrice = menuList[itemNo].itemPrice; cout<<quantity<<" "<<itemName; int spaces = 30-itemName.length()-7; for(int i=0; i<spaces; i++) cout<<" "; cout<<"$"<<setprecision(2)<<fixed<<quantity * itemPrice<<endl; totalPrice += quantity * itemPrice; } } for(int i=0; i<7; i++) cout<<" "; cout<<"Tax"; for(int i=0; i<15; i++) cout<<" "; cout<<"$"<<setprecision(2)<<fixed<<totalPrice*0.05<<endl; totalPrice += totalPrice*0.05; for(int i=0; i<30; i++) cout<<"-"; cout<<endl; cout<<" Amount Due"; for(int i=0; i<13; i++) cout<<" "; cout<<"$"<<setprecision(2)<<fixed<<totalPrice<<endl; free(menuList); }