Exercise 06-16:
Change Program 6.19 so that you can work with several commands entered at once. Currently, only one command can be entered at a time. Please change it to consider the operation as a string. For example, AAASSSX would mean three new customer arrivals, three services, and finally, the exit from the program.
Answer:
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# Python From Scratch
# Author: Nilo Ney Coutinho Menezes
# Editora Novatec (c) 2010-2025 - LogiKraft 2025
# Site: https://pythonfromscratch.com
# ISBN: 978-85-7522-949-1 (Paperback), 978-85-7522-950-7 (hardcover), 978-85-7522-951-4 (ebook)
#
# File: chapter 06/exercise-06-16.py.py
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# If the list is already sorted, no element is greater than the next element.
# Therefore, after the first verification of all elements,
# the inner loop is interrupted by condition (9).