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Please write three functions: first_word, second_word and last_word. Each function takes a string argument. As their names imply, the functions return either the first, the second or the last word in the sentence they receive as their string argument. In each case you may assume the argument string contains at least two separate words and all words are separated by exactly one space character. There will be no spaces in t beginning or at the end of the argument strings. sentence "it was a dark and stormy python" print (first_word (sentence)) # it print (second_word (sentence)) # was print (last_word (sentence)) # python it was python sentence = "it was" print (second_word (sentence)) # was print (last_word (sentence)) # was Sample outp

Please write three functions: first_word, second_word and last_word. Each function takes a string argument. As their names imply, the functions return either the first, the second or the last word in the sentence they receive as their string argument. In each case you may assume the argument string contains at least two separate words and all words are separated by exactly one space character. There will be no spaces in t beginning or at the end of the argument strings. sentence "it was a dark and stormy python" print (first_word (sentence)) # it print (second_word (sentence)) # was print (last_word (sentence)) # python it was python sentence = "it was" print (second_word (sentence)) # was print (last_word (sentence)) # was Sample outp

Database System Concepts
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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Please write three functions: first_word, second_word and last_word. Each function takes a string argument. As their names imply, the functions return either the first, the second or the last word in the sentence they receive as their string argument. In each case you may assume the argument string contains at least two separate words, and all words are separated by exactly one space character. There will be no spaces in the beginning or at the end of the argument strings. sentence "it was a dark and stormy python" print (first_word (sentence)) # it print (second_word (sentence)) # was print (last_word (sentence)) # python it was python sentence = "it was" print (second_word (sentence)) # was print (last_word (sentence)) # was Sample output
Transcribed Image Text:Please write three functions: first_word, second_word and last_word. Each function takes a string argument. As their names imply, the functions return either the first, the second or the last word in the sentence they receive as their string argument. In each case you may assume the argument string contains at least two separate words, and all words are separated by exactly one space character. There will be no spaces in the beginning or at the end of the argument strings. sentence "it was a dark and stormy python" print (first_word (sentence)) # it print (second_word (sentence)) # was print (last_word (sentence)) # python it was python sentence = "it was" print (second_word (sentence)) # was print (last_word (sentence)) # was Sample output
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