class Surprise: def mystery (self,n) : print ("h(" ,n,")") if (n==0): print ("value: 0") return 0 else: print ("going down") temp = self.mystery (n-1) +1 print ("h (",n,") --> ",temp) return temp #Tester S = Surprise () s myst ery (4)

class Surprise: def mystery (self,n) : print ("h(" ,n,")") if (n==0): print ("value: 0") return 0 else: print ("going down") temp = self.mystery (n-1) +1 print ("h (",n,") --> ",temp) return temp #Tester S = Surprise () s myst ery (4)

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter15: Recursion

Section: Chapter Questions

Problem 20SA

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Question

Write down only the methods that are required; testers are not required

class Surprise:
def mystery (self,n):
print ("h (" ,n,")")
if (n==0):
print ("value: 0")
return 0
else:
print ("going down")
temp = self.mystery (n-1)+1
print("h(",n,")
,temp)
-->
return temp
#Tester
s = Surprise ()
s.mystery (4)

Draw the recursive flow diagram/memory stack (draw each methods and their behavior
in the way they are being called and executed) of the code given below:

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