c++ correction is to be made

#ifndef STORE_H #define STORE_H #include <vector> #include <iostream> #include <iomanip> using namespace std; struct item{ string name; //Name of the item string location; //Location in store double rprice; //regular price double sprice; //Sale Price }; class storeManager{ private: vector<item> storeItems; //Store items in the store vector<item>::iterator f; //Used to navigate within the vector list vector<item> shopingList; //Holds item in the shopping list public: /** * @brief storeManager contructor */ storeManager(){ storeItems.clear(); } /** * @brief createStore Empty store items */ void createStore(){ storeItems.clear(); } /** * @brief addItem add A new item to the list * @param a item record to be stored into the vector */ void addItem(item &a){ storeItems.push_back(a); cout<<"Item added"<<endl; } /** * @brief deleteItem removes items from the list * @param index index of item to remove */ void deleteItem(unsigned int index){ f=storeItems.begin(); if(f==storeItems.end()){ cout<<"Store empty"<<endl; return; } if(index<storeItems.size()){ storeItems.erase(f+index-1); }else{ cout<<"Item not available"<<endl; } } /** * @brief displayList displays al the items in the list */ void displayList(){ f=storeItems.begin(); int x=0; item r; //Retrieved item cout<<setw(6)<<"<S\\N"<<setw(6)<<"\tItem"<<setw(7)<<"\tLocation"<<setw(8)<<"\tRegular price"<<setw(8)<<"\tSale price"<<endl; while(f!=storeItems.end()){ r=*f; x++; cout<<setw(7)<<x; cout<<setw(6)<<r.name; cout<<setw(7)<<r.location; cout<<setw(8)<<r.rprice; cout<<setw(8)<<r.sprice<<endl; f++; } } /** * @brief displayList display items in a given location in store * @param location Name of location to list items for */ void displayList(string location){ f=storeItems.begin(); item r; //Retrieved item int x=0; cout<<setw(7)<<"S\\N"<<setw(6)<<"\tItem"<<setw(7)<<"\tLocation"<<setw(8)<<"\tRegular price"<<setw(8)<<"\tSale price"<<endl; while(f!=storeItems.end()){ r=*f; if(r.location==location){ x++; cout<<setw(7)<<x; cout<<setw(7)<<r.name; cout<<setw(7)<<r.location; cout<<setw(7)<<r.rprice; cout<<setw(7)<<r.sprice<<endl; } f++; } } /** * @brief displayCat display the summary of shopping Cart */ void displayCart(){ f=shopingList.begin(); if(f==shopingList.end()){ cout<<setw(7)<<"Shopping CART empty"<<endl; return; } double totalProfit; //Profit from sales double sellingP=0; //Seleing price double buyingP=0; //Buying price item r; //Retrieved item int x=0; //counter cout<<setw(7)<<"S\\N"<<setw(6)<<"\tItem"<<setw(7)<<"\tLocation"<<setw(8)<<"\tRegular price"<<setw(8)<<"\tSale price"<<endl; while(f!=shopingList.end()){ r=*f; x++; cout<<setw(7)<<x; cout<<setw(6)<<r.name; cout<<setw(7)<<r.location; buyingP+=r.rprice; sellingP+=r.sprice; cout<<setw(8)<<r.rprice; cout<<setw(8)<<r.sprice<<endl; f++; } totalProfit=sellingP-buyingP; cout<<setw(20)<<"===Summary==="<<endl; cout<<setw(25)<<"Total selling price: "<<set<< sellingP<<endl; cout<<setw(25)<<"Total buying price: "<<setprecision(2)<<buyingP<<endl; cout<<setw(25)<<"Total p-rofit: "<<setprecision(2)<<totalProfit<<endl; } /** * @brief addShoppingList add items to the shopping cart * @param index index of item in the store */ void addShoppingList(unsigned int index){ //check to see that purchased items are not purchased again f=storeItems.begin(); if(index<(storeItems.size()- shopingList.size())){ shopingList.push_back(*(f+index)); //Add purchased item storeItems.erase(f+index); //Remove already purchased items }else{ cout<<"The item index does not exist"<<endl; } } /** * @brief deleteCart Deletes all items from the cart */ void deleteCart(){ shopingList.clear(); } }; #endif // STORE_H