# Your code should go above this line. Do NOT change anything below this line

def main():

    print("Welcome to your virtual shopping list")

    grocery_list = ["Eggs","Milk","Bread"]

    choice = 0
    while(choice != 5):
        print("1. View shopping list")
        print("2. Add item to shopping list")
        print("3. Remove item from shopping list")
        print("4. Check if item is on shopping list")
        print("5. Exit Program")

        choice = int(input("Your choice? "))

        if(choice == 1): # if user selects choice 1 (view list)
            print("")
            print_grocery_list(grocery_list)
            print("")
            
        elif(choice == 2): # if user selects choice 2 (add item to list)
            print("")
            item = input("What item do you want to add to your list? ")
            grocery_list = add_to_grocery_list(grocery_list,item)
            print("")
            
        elif(choice == 3): # if user selects choice 3 (remove item from list)
            print("")
            item = input("What item would you like to remove form your list? ")
            grocery_list = remove_from_grocery_list(grocery_list,item)
            print("")
            
        elif(choice == 4): # if user selects choice 4 (check if item on list)
            print("")
            item = input("What item do you want to check on your list? ")
            check_if_item_on_list(grocery_list,item)
            print("")
            
        elif(choice == 5): # if user selects choice 5 (exit)
            break
        else:
            
            print("Invalid choice, please try again")


    print("Thank you for using the virtual shopping list. Goodbye")


main()