Please do not use string methods except to find method
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please do not use string methods except to find method

Transcribed Image Text:• get_nth_comma_in_string(s, n): This function takes a string s and a non-negative integer n as
input. It returns the index of the n'th comma in the string s. We will start counting at 0, so if n=0,
then the index of the first comma should be returned; if n=1, then the index of the second comma
should be returned, and so on. If there is no n'th comma in s, then -1 should be returned. Note:
You may use the string find method in this function.
>>> get_nth_comma_in_string("oh, i, keep, talking, in, commas, sorry, about, that", 0)
2
>>> get_nth_comma_in_string("i, will, try, to, stop", 1)
7
>>> get_nth_comma_in_string("hi! is! this! better!?!?!?!", 3)
-1
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