Consider the following code for a recursive function named rf. You’ve been tasked with understanding why this recursive function causes an error. You haven’t been told what it does, but it seems to cause a fault when you run rf(2). Draw out the recursive calls for rf(2) for a few steps to the best of your ability (like we’ve seen with factorial and Fibonacci). What specific problem does this recursive call rf(2) have? i n t r f ( i n t number ) { i f ( number == 1 ) r e t u r n 1 ; e l s e r e t u r n r f ( r f ( number − 1 ) − r f ( number − 1 ) ) ; }
Consider the following code for a recursive function named rf. You’ve been tasked with understanding why this recursive function causes an error. You haven’t been told what it does, but it seems to cause a fault when you run rf(2). Draw out the recursive calls for rf(2) for a few steps to the best of your ability (like we’ve seen with factorial and Fibonacci). What specific problem does this recursive call rf(2) have? i n t r f ( i n t number ) { i f ( number == 1 ) r e t u r n 1 ; e l s e r e t u r n r f ( r f ( number − 1 ) − r f ( number − 1 ) ) ; }
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
Consider the following code for a recursive function named
rf. You’ve been tasked with understanding why this recursive function
causes an error. You haven’t been told what it does, but it seems to cause
a fault when you run rf(2). Draw out the recursive calls for rf(2) for a
few steps to the best of your ability (like we’ve seen with factorial and
Fibonacci). What specific problem does this recursive call rf(2) have?
i n t r f ( i n t number )
{
i f ( number == 1 ) r e t u r n 1 ;
e l s e
r e t u r n r f ( r f ( number − 1 ) − r f ( number − 1 ) ) ;
}
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