Question

(1) Output a menu of automotive services and the corresponding cost of each service. (2 pts) Ex: Davy's auto shop services Oil change -- $35 Tire rotation -- $19 Car wash -- $7 Car wax -- $12
(2) Prompt the user for two services from the menu. (2 pts) Ex: Select first service: Oil change Select second service: Car wax



(3) Output an invoice for the services selected. Output the cost for each service and the total cost. (3 pts) Davy's auto shop invoice Service 1: Oil change, $35 Service 2: Car wax, $12 Total: $47



(4) Extend the program to allow the user to enter a dash (-), which indicates no service. (3 pts)



Ex: Select first service: Tire rotation Select second service: - Davy's auto shop invoice Service 1: Tire rotation, $19 Service 2: No service Total: $19



Has to work in Python 3

Answer 1

Answer:

service1_cost = 0

service2_cost = 0

print("Davy's auto shop services")

print("Oil change -- $35, Tire rotation -- $19, Car wash -- $7, Car wax -- $12")

service1 = input("Select first service: ")

service2 = input("Select second service: ")

if service1 == "Oil change":

   service1_cost = 35

elif service1 == "Tire rotation":

   service1_cost = 19

elif service1 == "Car wash":

   service1_cost = 7

elif service1 == "Car wax":

   service1_cost = 12

elif service1 == "-":

   service1 = "No service"

   service1_cost = 0

if service2 == "Oil change":

   service2_cost = 35

elif service2 == "Tire rotation":

   service2_cost = 19

elif service2 == "Car wash":

   service2_cost = 7

elif service2 == "Car wax":

   service2_cost = 12

elif service2 == "-":

   service2 = "No service"

   service2_cost = 0

print("- - -")

print("Davy's auto shop invoice")

print("Service 1: " + service1 + " costs $" + str(service1_cost))

print("Service 2: " + service2)

print("Total: $" + str(service1_cost + service2_cost))

Explanation:

- Initialize the variables for cost values

- Ask the user for the services

- Depending on the user choice, calculate the cost of each service using if else structure

- Print the chosen services, cost of each service and total cost