I$\text{'}$m not sure where to put the inventory list of vehicles correctly and I need to list them as is in the program with the current inventory

$1001,2024,$Acura,Integra,$25$

$1002,2024,$Alfa Romeo,Giulia,$35$

$1003,2024,$Cadillac,CT$4,50$

$1004,2023,$Chevrolet,Bolt,$20$

$1005,2024,$Dodge,Hornet,$30$

$1006,2024,$Honda,CR$-$V$,20$

$1007,2024,$Hyundai,Santa Fe$,35$

$1008,2024,$Infiniti,Q$50,40$

$1009,2024,$Kia,Carnival,$30$

the code is;

#include #include #include #include #include using namespace std; struct Car $\{$ int id; int year; string make; string model; double cost; bool isAvailable; bool isRemoved; $\}$; vector inventory; $//$ Function declarations void greetAgent$()$; void displayMenu$()$; void loadInventory$($const string &filename$)$; void saveInventory$($const string &filename$)$; void viewInventory$()$; void addCar$()$; void rentCar$()$; void returnCar$()$; void removeCar$()$; int main$()\{$ greetAgent$()$; ifstream file$("$currentCarInventory$.$txt$")$; if $($file$.$is$\_$open$())\{$ loadInventory$("$currentCarInventory$.$txt$")$; $\}$ else $\{$ loadInventory$("$carInventory$.$txt$")$; $\}$ int choice; do $\{$ displayMenu$()$; cin $>>$ choice; cin.ignore$()$; switch $($choice$)\{$ case $1$: viewInventory$()$; break; case $2$: addCar$()$; break; case $3$: rentCar$()$; break; case $4$: returnCar$()$; break; case $5$: removeCar$()$; break; case $6$: saveInventory$("$currentCarInventory$.$txt$")$; cout $<<$ "Inventory saved. Exiting program.

$"$; break; default: cout $<<$ "Invalid choice. Please try again.

$"$; $\}\}$ while $($choice $!=6)$; return $0$; $\}$ void greetAgent$()\{$ cout $<<$ "Welcome to the Rental Car Inventory Management System!

$"$; $\}$ void displayMenu$()\{$ cout $<<"$

User Menu:

$"$; cout $<<"1.$ View inventory

$"$; cout $<<"2.$ Add new car to inventory

$"$; cout $<<"3.$ Rent car to customer

$"$; cout $<<"4.$ Process returned vehicle

$"$; cout $<<"5.$ Remove discontinued car from inventory

$"$; cout $<<"6.$ Quit

$"$; cout $<<$ "Enter your choice: $"$; $\}$ void loadInventory$($const string &filename$)\{$ ifstream inFile$($filename$)$; if $(!$inFile$)\{$ cout $<<$ "Failed to open $"<<$ filename $<<"$ for reading.

$"$; return; $\}$ inventory.clear$()$; Car car; while $($inFile $>>$ car.id $>>$ car.year $>>$ car.make $>>$ car.model $>>$ car.cost$)\{$ car.isAvailable $=$ true; car.isRemoved $=$ false; inventory.push$\_$back$($car$)$; $\}$ inFile.close$()$; $\}$ void saveInventory$($const string &filename$)\{$ ofstream outFile$($filename$)$; if $(!$outFile$)\{$ cout $<<$ "Failed to open $"<<$ filename $<<"$ for writing.

$"$; return; $\}$ for $($const auto &car : inventory$)\{$ if $(!$car.isRemoved$)\{$ outFile $<<$ car.id $<<""<<$ car.year $<<""<<$ car.make $<<""<<$ car.model $<<""<<$ fixed $<<$ setprecision$(2)<<$ car.cost $<<"$

$"$; $\}\}$ outFile.close$()$; $\}$ void viewInventory$()\{$ cout $<<"$

Current Inventory:

$"$; cout $<<$ left $<<$ setw$(10)<<"$ID$"<<$ setw$(6)<<$ "Year" $<<$ setw$(12)<<$ "Make" $<<$ setw$(12)<<$ "Model" $<<$ setw$(8)<<$ "Cost" $<<$ "Status

$"$; for $($const auto &car : inventory$)\{$ if $(!$car.isRemoved$)\{$ cout $<<$ left $<<$ setw$(10)<<$ car.id $<<$ setw$(6)<<$ car.year $<<$ setw$(12)<<$ car.make $<<$ setw$(12)<<$ car.model $<<"$$$"<<$ setw$(7)<<$ car.cost $<<($car$.$isAvailable $?$ "Available" : "Rented"$)<<"$

$"$; $\}\}\}$ void addCar$()\{$ Car newCar; cout $<<$ "Enter car ID: $"$; cin $>>$ newCar.id; for $($const auto &car : inventory$)\{$ if $($car$.$id $==$ newCar.id && $!$car.isRemoved$)\{$ cout $<<$ "Car with this ID already exists in inventory.

$"$; return; $\}\}$ cout $<<$ "Enter year: $"$; cin $>>$ newCar.year; cout $<<$ "Enter make: $"$; cin $>>$ newCar.make; cout $<<$ "Enter model: $"$; cin $>>$ newCar.model; cout $<<$ "Enter cost: $"$; cin $>>$ newCar.cost; newCar.isAvailable $=$ true; newCar.isRemoved $=$ false; inventory.push$\_$back$($newCar$)$; cout $<<$ "Car added successfully.

$"$; $\}$ void rentCar$()\{$ int id; cout $<<$ "Enter car ID to rent: $"$; cin $>>$ id; for $($auto &car : inventory$)\{$ if $($car$.$id $==$ id && $!$car.isRemoved$)\{$ if $($car$.$isAvailable$)\{$ car.isAvailable $=$ false; int days; cout $<<$ "Enter number of rental days: $"$; cin $>>$ days; double totalCost $=$ days $*$ car.cost; cout $<<$ "Collect payment: $$"<<$ fixed $<<$ setprecision$(2)<<$ totalCost $<<"$

$"$; return; $\}$ else $\{$ cout $<<$ "Car is currently rented.

$"$; return; $\}\}\}$ cout $<<$ "Car not found in inventory.

$"$; $\}$ void returnCar$()\{$ int id; cout $<<$ "Enter car ID to return: $"$; cin $>>$ id; for $($auto &car : inventory$)\{$ if $($car$.$id $==$ id && $!$car.isRemoved$)\{$ if $(!$car.isAvailable$)\{$ car.isAvailable $=$ true; cout $<<$ "Car returned successfully.

$"$; return; $\}$ else $\{$ cout $<<$ "Car was not rented.

$"$; return; $\}\}\}$ cout $<<$ "Car not found in inventory.

$"$; $\}$ void removeCar$()\{$ int id; cout $<<$ "Enter car ID to remove: $"$; cin $>>$ id; for $($auto &car : inventory$)\{$ if $($car$.$id $==$ id && $!$car.isRemoved$)\{$ car.isRemoved $=$ true; cout $<<$ "Car removed from inventory.

$"$; return; $\}\}$ cout $<<$ "Car not found in inventory.

$"$; $\}$