Question

Programming language is Python.

Dong Hua University is hosting a nature beauty fair. You are invited to join the registration team to document store) the vistorst Information. The information should include full name, email address, and telephone number. You are required to create a program that will 1. run until 999 is entered as a fullname) 2. at the end a. print all vistors' fullname, email address and telephone number. b. print total number of vistors. Input Format Jane Duo Tanedusmail.com 8976567432 mikeychotwail.com 8324543341 Tin tứ đà này tiyelive.com 8976298567 Constraints Should try to use dictionaries in this practice. N.B. 999 is the terminating code. Output Format Jane Duo janaduceail.com 976567432 John Mika wikayewail.com 324543341 Tim Greenaway timelive.com 8976098567 Total visitors: 3 Sample Input Jane Duo Tanduo mail.com 8976567432 mikeychotwail.com 8324543341 Tin Greenaway timelive.com 8976098567 Sample Output 0 Jane Duo janeduoeail.com 976567432 John Mike Mikeychotmail.com 324543341 Tim Greenaway live.com 8976898567 Total visitors: 3

Answer 1

i d = {} # created an empty dictionary 3 - while True: # looping infinite times OOOO name = input() # taking user input of the information of one person if name == "999": # if the name is 999, breaking the loop break email = input phone = input) d[email] = [name, phone] # putting that data in the dictionay print() # printing the data in the dictionary 14- for one in d: print(d[one][C], one, d[one]1]) 16 print("Total visitors:", len(d)) # printing the number of visitors v Execute Mode, Version, Inputs & Arguments Execute Result CPU Time: 0.02 sec(s), Memory: 7636 kilobyte(s) executed in 2.173 Jane Duo janeduo@gmail.com 01234 John Mike mikey@hotmail.com 02934 Tim Grenaway timmy@live.com 1234 999 Jane Duo janeduo@gmail.com 01234 John Mike mikey@hotmail.com 02934 Tim Grenaway timmy@live.com 1234 Total visitors: 3

d = {} # created an empty dictionary

while True: # looping infinite times

name = input() # taking user input of the information of one person
if name == "999": # if the name is 999, breaking the loop
break
email = input()
phone = input()
  
d[email] = [name, phone] # putting that data in the dictionay

print() # printing the data in the dictionary
for one in d:
print(d[one][0], one, d[one][1])
print("Total visitors:", len(d)) # printing the number of visitors

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