For lab #3 the student will create a program that calculates the cost of a hotel reservation and states what type of room the customer will be assigned. Obtain this input: Number of people on the reservation Number of nights Age of oldest visitor Pricing rules: Visitors over 65 receive a 10% discount. Groups of 1-2 people get assigned a room with a king and sofa bed. Groups of 3-4 people get assigned a room with two queens. Groups of 5+ are not able to stay at the hotel. Output: Type of room Total cost of reservation based on discount, type of room, # of nights Program requirements: Use both the switch and if keywords in your program Use loops to ensure that the user enters valid, numeric data as their inputs. If the input is not valid, the program should output a message to the user and ask them to enter the correct value(s). Use a function to calculate the total cost. Use a function to calculate the discount.