Sample Input 0 10 Sample Output 0 Enter n: 10 [2, 3, 5, 7] Sample Input 1 50 Sample Output 1 Enter n: 50 [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47]

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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How to apply this python code in the problem? What are the base cases and recursive cases that should be used?

def createList(n):
    #Base Case/s
    #TODO: Add conditions here for your base case/s
    #if <condition> :
        #return <value>
  
    #Recursive Case/s
    #TODO: Add conditions here for your recursive case/s
    #else:
        #return <operation and recursive call>

    #remove the line after this once you've completed all the TODO for this function
    return []

def removeMultiples(x, arr):
      #Base Case/s
    #TODO: Add conditions here for your base case/s
    #if <condition> :
        #return <value>
  
    #Recursive Case/s
    #TODO: Add conditions here for your recursive case/s
    #else:
        #return <operation and recursive call>

    #remove the line after this once you've completed all the TODO for this function
    return []
   
def Sieve_of_Eratosthenes(list):
  #Base Case/s
  if len(list) < 1 :
    return list
  #Recursive Case/s
  else:
    return  [list[0]] + Sieve_of_Eratosthenes(removeMultiples(list[0], list[1:]))

if __name__ == "__main__":
  n = int(input("Enter n: "))
  print(n)
  list = createList(n)
  #Solution 1
  primes = Sieve_of_Eratosthenes(list)
  print(primes)

Sample Input 0
10
Sample Output 0
Enter n: 10
[2, 3, 5, 7]
Sample Input 1
50
Sample Output 1
Enter n: 5o
[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47]
Transcribed Image Text:Sample Input 0 10 Sample Output 0 Enter n: 10 [2, 3, 5, 7] Sample Input 1 50 Sample Output 1 Enter n: 5o [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47]
You are to do a recursive implementation of the Sieve of Eratosthenes, an ancient algorithm
for finding all prime numbers up to a given limit, n, which we will let the user input.
We will be modifying this algorithm a bit. Instead of just marking the multiples of prime
numbers, we will directly remove them by creating our own helper
function, removeMultiples). This recursive function takes in a number, n, and a list and
returns a list that doesn't contain the multiples of n.
We will also create a recursive function, greateList), that takes in the user input n and returns an
array of integers from 2 through n (i.e. [2, 3, 4, ..., n]). You can use this list when testing
the removeMultiples() helper function above.
Our last recursive function is the SieveOfEratosthenes). This takes in a list and returns a list of
prime numbers from the input list. This function is already fully working in the given template to
make you focus more on implementing the first two. This is intended to serve as a guide on how to
create or manipulate arrays in a recursive manner.
Transcribed Image Text:You are to do a recursive implementation of the Sieve of Eratosthenes, an ancient algorithm for finding all prime numbers up to a given limit, n, which we will let the user input. We will be modifying this algorithm a bit. Instead of just marking the multiples of prime numbers, we will directly remove them by creating our own helper function, removeMultiples). This recursive function takes in a number, n, and a list and returns a list that doesn't contain the multiples of n. We will also create a recursive function, greateList), that takes in the user input n and returns an array of integers from 2 through n (i.e. [2, 3, 4, ..., n]). You can use this list when testing the removeMultiples() helper function above. Our last recursive function is the SieveOfEratosthenes). This takes in a list and returns a list of prime numbers from the input list. This function is already fully working in the given template to make you focus more on implementing the first two. This is intended to serve as a guide on how to create or manipulate arrays in a recursive manner.
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