Revision

You will revise the programming concepts and knowledge you learned last year by creating a program using functions.

1. Open the following link for the first task - answer the questions.

2. open this link for task 2 - write a program (silent auction). You may use the Egg Order code to help you if with structure.

3. a copy of a possible coded answer will be here by Friday for week 3 for you to check your answer against.

You will have 3 days to complete the tasks (end of week 3), always ask if you are having issues with this. I can do this as a class task if it becomes apparent that too many of you are confused.

#Hannah Millward

#10.2.22

#Silent Auction

#Version 1

def check_number(message, lower_boundary):

while True:

try:

user_input = float(input(message))

if user_input > lower_boundary:

return user_input

else:

print(f"Number must be larger than {lower_boundary}.")

except ValueError:

print("Please input a valid integer.")

def get_reserve():

reserve = check_number("Enter reserve price $: ", 0)

return reserve

def get_bids():

bidder_name=""

while bidder_name!="Q":

bidder_name=input("Enter name or 'Q' to quit: ").title()

if bidder_name!="Q":

new_bid = check_number("Enter bid $:",0)

if new_bid > bid_list[-1]:

bidder_list.append(bidder_name)

bid_list.append(new_bid)

print(f"{bidder_name} has bid ${new_bid}.")

else:

print("You must bid higher than the previous bid.")

print(f"Last bid: {bidder_list[-1]} bid ${bid_list[-1]}.")

return bidder_list, bid_list

def print_summary(reserve, bidder_list, bid_list):

if bid_list[-1] >= reserve:

print(f"{bidder_list[-1]} has won the auction with a bid of ${bid_list[-1]:.2f}")

else:

print("\n*** Auction did not meet reserve price ***")

print("\nAuction history: ")

for i in range(1,len(bidder_list)):

print(f"{bidder_list[i]}: ${bid_list[i]}")

#main

bidder_list = [""]

bid_list = [0]

reserve = get_reserve()

bidder_list, bid_list = get_bids()

print_summary(reserve, bidder_list, bid_list)