Question: Can you please just correct this code. When i run this code on visual studio it gives me error. So please correct that errors. Thanks
Can you please just correct this code. When i run this code on visual studio it gives me error. So please correct that errors. Thanks
#include
#include
#include
#include
#include
using namespace std;
class Customer{
public:
string FirstName, LastName;
enum ProductCategory{Grocery, Electronics, Beverages, CleaningSupplies, Miscellaneous};
Customer(){
}
Customer(string f, string l){
FirstName = f;
LastName = l;
}
string ToString(){
string s;
s = FirstName+" "+LastName;
}
};
class Order:public Customer{
public:
int static ORDER_NUM;
int OrderID, Quantities;
double OrderCost;
ProductCategory Category;
Order(){
}
Order (string fName, string lName) : Customer(fName, lName){
Quantities = 1;
Category = Miscellaneous;
OrderID = ORDER_NUM++;
CalculateOrderCost();
}
Order (string fName, string lName, int quantities) : Customer(fName, lName){
Quantities = quantities;
Category = Miscellaneous;
OrderID = ORDER_NUM++;
CalculateOrderCost();
}
Order (string fName, string lName, ProductCategory Category) : Customer(fName, lName){
Quantities = 1;
this->Category = Category;
OrderID = ORDER_NUM++;
CalculateOrderCost();
}
Order (string fName, string lName, ProductCategory Category, int quantities) : Customer(fName, lName){
Quantities = quantities;
this->Category = Category;
OrderID = ORDER_NUM++;
CalculateOrderCost();
}
void CalculateOrderCost(){
OrderCost = 2 * ((Category == Miscellaneous) ? 20 : ((Category == Electronics) ? 15 : (Category == Beverages) ? 10 : (Category == CleaningSupplies) ? 5 : 1));
OrderCost += (0.13 * OrderCost);
}
string ToString(){
string s, s2;
stringstream ss, ss1, ss2;
if (Category == 0)
s2 = "Grocery";
else{
if (Category == 1)
s2 = "Electronics";
else{
if (Category == 2)
s2 = "Beverages";
else{
if (Category == 3)
s2 = "CleaningSupplies";
else
s2 = "Miscellaneous";
}
}
}
s = "Order ID:- ";
ss2< s.append(ss2.str()); s.append("\nFirst Name:- "); s.append(FirstName); s.append("\nLast Name:- "); s.append(LastName); s.append("\nCategory:- "); s.append(s2); s.append("\nQuantities:- "); ss< s.append(ss.str()); s.append("\nTotal Order Cost:- "); ss1< s.append(ss1.str()); return s; } }; int Order::ORDER_NUM = 170; class IOperations: public Order{ public: virtual void PurchaseProduct(string productName, string manufacturer, int quantity) = 0; virtual void PurchaseProduct(string firstName, string lastName, ProductCategory type) = 0; virtual void PurchaseProduct(string firstName, string lastName, ProductCategory type, int quantity) = 0; //virtual void ReturnProduct(int orderID); }; class PurchaseManager : public IOperations{ public: list PurchaseManager(){ //OrderList = new list } void PurchaseProduct(string firstName, string lastName, int quantity){ OrderList.push_back(Order(firstName, lastName, quantity)); } void PurchaseProduct(string firstName, string lastName, ProductCategory type){ OrderList.push_back(Order(firstName, lastName, type)); } void PurchaseProduct(string firstName, string lastName, ProductCategory type, int quantity){ OrderList.push_back(Order(firstName, lastName, type, quantity)); } void CancelTickets(int orderID){ list for(it = OrderList.begin(); it != OrderList.end(); it++) if (it->OrderID == orderID) OrderList.erase(it); } void ShowAll(){ list for(it = OrderList.begin(); it != OrderList.end(); it++) cout< } void ShowAll(string firstName){ list for(it = OrderList.begin(); it != OrderList.end(); it++){ string s = it->FirstName; char *ch = &s[0]; if (strcmp(ch, &firstName[0]) == 0) cout< } } }; int main(){ PurchaseManager *p = new PurchaseManager(); p->PurchaseProduct("A", "B", p->Electronics, 2); p->PurchaseProduct("C", "D", 2); p->PurchaseProduct("E", "F", p->Electronics); cout<<"All data\n"; p->ShowAll(); p->CancelTickets(171); cout<<"All data after deletion of one data\n"; p->ShowAll(); cout<<"Data of E\n"; p->ShowAll("E"); return 0; }
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