Write a C++ program for a new ice cream vendor called PopSalon. The management of PopSalon has 
decided that they are going to sell their popcorn in 11 different flavors namely: chocolate, English toffee, 
salted caramel, caramel, jalapeno, cheese, spiced cheese, plain sated, buttered, salt and pepper, and garlic. 
Carefully design the program by observing the following rules.
● PopSalon is charging Rs. 100 for small pack, Rs. 250 for medium sized pack, Rs. 500 for large 
sized pack and Rs. 750 large size tin pack. Hence you will need a function to determine the size of 
the pack and based on that the price. If a user enters option number other than the ones displayed, 
your program should display an invalid input message and ask the user to re-enter the option 
number.
● PopSalon allows its customers to purchase a gift wrapper with their popcorn. If the customer wants 
to purchase the wrapper he will have to pay an additional Rs 50. This amount should be added to 
the total amount payable by the user.
● If the customer asks for chocolate sauce, caramel sauce, or melted cheese as an additional topping 
then he will have to pay an additional amount of Rs. 50, Rs. 30 and, Rs. 60 respectively. Design a 
function that will be called if the customer chooses an additional topping.
● The program should show a menu that asks the customer for his requirements and then displays the 
final payable amount with full details about the flavor, the size of the pack and details regarding 
any additional toppings.
● For service quality inspection and monthly product promotions, the program should ask the user to 
enter his/her contact details including name, mobile number and email address, and select between