Using the "split" string method from the preceding lesson, complete the get_word function to return the {n}th word from a passed

Question

2 months ago

14

Using the "split" string method from the preceding lesson, complete the get_word function to return the {n}th word from a passed

sentence. For example, get_word("This is a lesson about lists", 4) should return "lesson", which is the 4th word in this sentence. Hint: remember that list indexes start at 0, not 1.
def get_word(sentence, n):
# Only proceed if n is positive
if n > 0:
words = ___
# Only proceed if n is not more than the number of words
if n <= len(words):
return(___)
return("")
print(get_word("This is a lesson about lists", 4)) # Should print: lesson
print(get_word("This is a lesson about lists", -4)) # Nothing
print(get_word("Now we are cooking!", 1)) # Should print: Now
print(get_word("Now we are cooking!", 5)) # Nothing

Computers and Technology

1 answer:

ivann1987 [1K] · Answer 1 · 2026-02-17T17:17:16+03:00

Answer:

def get_word(sentence, n):

# Only execute if n is a positive integer

if n > 0:

words = sentence.split()

# Ensure n does not exceed total words

if n <= len(words):

return words[n-1]

return (" ")

print(get_word("This is a lesson about lists", 4)) # Expected output: lesson

print(get_word("This is a lesson about lists", -4)) # No output

print(get_word("Now we are cooking!", 1)) # Expected output: Now

print(get_word("Now we are cooking!", 5)) # No output

Explanation:

Highlights show added sections.

If n is greater than zero, the sentence is split into words using the split method.

If n is within the limit of the total number of words, the (n-1)th index will be returned, as indexing begins at 0, making (n-1) the correct reference for the nth word.