Each of the following subquestions contains a Python function. State the number of test cases you reate to verify the correctness of each function and then briefly explain what those cases would be Part (a) ef get word_for_temp (temp: int)-> str: "Return a descriptive message appropriate for the temp.""' if temp 30: return "Hot"

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter6: User-defined Functions
Section: Chapter Questions
Problem 1TF: Mark the following statements as true or false: a. To use a predefined function in a program, you...
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Question 2.
Each of the following subquestions contains a Python function. State the number of test cases you would
create to verify the correctness of each function and then briefly explain what those cases would be.
Part (a)
def get word_for_temp (temp: int)-> str:
"''Return a descriptive message appropriate for the temp."""
if temp > 30:
return "Hot"
if temp > 10:
return "Comfortable"
else:
return "Cold"
Part (b)
def rfind (L: List [int], value: int) -> int:
Return the index of the last occurrence of value in L or -1 if it is not in L. """
found_index = -1
for curr_index in range (len (L)):
if L[curr_index] == value:
found_index = curr_index
return found_index.
Part (c)
def add_sighting (sightings: Dict[str, int], animal: str) -> None:
'''Increment the value associated with animal in sightings. If animal
is not in sightings, add it with the value 1.'''
sightings [animal] = sightings.get (animal, 0) + 1
Transcribed Image Text:Question 2. Each of the following subquestions contains a Python function. State the number of test cases you would create to verify the correctness of each function and then briefly explain what those cases would be. Part (a) def get word_for_temp (temp: int)-> str: "''Return a descriptive message appropriate for the temp.""" if temp > 30: return "Hot" if temp > 10: return "Comfortable" else: return "Cold" Part (b) def rfind (L: List [int], value: int) -> int: Return the index of the last occurrence of value in L or -1 if it is not in L. """ found_index = -1 for curr_index in range (len (L)): if L[curr_index] == value: found_index = curr_index return found_index. Part (c) def add_sighting (sightings: Dict[str, int], animal: str) -> None: '''Increment the value associated with animal in sightings. If animal is not in sightings, add it with the value 1.''' sightings [animal] = sightings.get (animal, 0) + 1
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