• A list is sorted in ascending order if it is empty or each item except the last one is less than or equal to its successor. • Define a predicate function isSorted that expects a list as an argument and returns True if the list is sorted, or returns False otherwise. • (Hint: For a list of length 2 or greater, loop through the list and compare pairs of items, from left to right, and return False if the first item in a pair is greater.) Below is an example of a main function and the associated output: def main(): lyst = [] print(isSorted(lyst)) True lyst [1] print(isSorted(lyst)) True lyst = list(range(10)) True print(isSorted(lyst)) lyst[9] = 3 print(isSorted(lyst)) False

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Generate a python code with commenting and correct code
formatting.
The program should work and display correct outputs.

• A list is sorted in ascending order if it is empty or each item except the last one is less than or
equal to its successor.
• Define a predicate function isSorted that expects a list as an argument and returns True if the list
is sorted, or returns False otherwise.
(Hint: For a list of length 2 or greater, loop through the list and compare pairs of items, from left
to right, and return False if the first item in a pair is greater.)
Below is an example of a main function and the associated output:
def main():
lyst = []
%3D
print(isSorted(lyst))
True
lyst = [1]
%3D
True
print(isSorted(lyst))
lyst
list(range(10))
True
%D
print(isSorted(lyst))
False
lyst[9] = 3
print(isSorted(lyst))
Transcribed Image Text:• A list is sorted in ascending order if it is empty or each item except the last one is less than or equal to its successor. • Define a predicate function isSorted that expects a list as an argument and returns True if the list is sorted, or returns False otherwise. (Hint: For a list of length 2 or greater, loop through the list and compare pairs of items, from left to right, and return False if the first item in a pair is greater.) Below is an example of a main function and the associated output: def main(): lyst = [] %3D print(isSorted(lyst)) True lyst = [1] %3D True print(isSorted(lyst)) lyst list(range(10)) True %D print(isSorted(lyst)) False lyst[9] = 3 print(isSorted(lyst))
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