Given two strings, s1 and s2, select only the characters in each string where the character in the same position in the other string is in uppercase. Return these as a single string. To illustrate, given the strings s1 = "heLLo" and s2 = "GUlp", we select the letters "he" from s1, because "G" and "U" are uppercase. We then select "Ip" from s2, because "LL" is in uppercase. Finally, we join these together and return "help". Examples selectLetters("heLLO", "GUlp") → "help" selectLetters("1234567", "XxXxX") → "135" selectLetters("EVERYTHING", "SomeThings")→ "EYSomeThings"

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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Question
Given two strings, s1 and s2, select only the characters in each string where the character in the
same position in the other string is in uppercase. Return these as a single string.
To illustrate, given the strings s1 = "heLLo" and s2 = "GUlp", we select the letters "he" from s1,
because "G" and "U" are uppercase. We then select "Ip" from s2, because "LL" is in uppercase.
Finally, we join these together and return "help".
Examples
selectLetters("heLLO", "GUlp")
"GUlp") → "help"
selectLetters("1234567", "XxXxX") → "135"
wwwwwwwwwww.
selectLetters("EVERYTHING", "SomeThings")→ "EYSomeThings"
Transcribed Image Text:Given two strings, s1 and s2, select only the characters in each string where the character in the same position in the other string is in uppercase. Return these as a single string. To illustrate, given the strings s1 = "heLLo" and s2 = "GUlp", we select the letters "he" from s1, because "G" and "U" are uppercase. We then select "Ip" from s2, because "LL" is in uppercase. Finally, we join these together and return "help". Examples selectLetters("heLLO", "GUlp") "GUlp") → "help" selectLetters("1234567", "XxXxX") → "135" wwwwwwwwwww. selectLetters("EVERYTHING", "SomeThings")→ "EYSomeThings"
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