umberList = [1,2,3,4,5]

ProductList = ["iphone 13","Mac book","Mi 10","jacket","trousers"]

PriceList = [4999,9999,3899,168,138]

BudGet=int(input("Please enter your budget: "))

ShoppingList = []


while True:

    for i in range(5):

        print(NumberList[i],ProductList[i],PriceList[i])

    ComNum = int(input("Please enter the product number you need to purchase: "))

    if BudGet >= PriceList[ComNum-1]:

        BudGet = BudGet - PriceList[ComNum-1]

        ShoppingList.append(ProductList[ComNum-1])

        print("You have already purchased: ", ShoppingList)

        print("Your budget balance:", BudGet)

        Status = input("Exit this procedure(yes/no): ")

        if Status == "yes":

            print("You have already purchased: ", ShoppingList)

            print("Your budget balance:", BudGet)

            exit()

    else:

        print("Your budget is insufficient")

        Status = input("Exit this procedure(yes/no): ")

        if  Status == "yes":

            print("You have already purchased: ", ShoppingList)

            print("Your budget balance:", BudGet)

            exit()