Remember the Collatz function? If x is odd, then collatz(x) = 3.x +1 but if x is even then collatz(x) = x/2. (remember to use // to divide by 2) Start by writing a Collatz() function that returns the value for a given input. Test this function for all numbers from 1 to 1o. Next write a Collatz2() method. This method should take in a single number and repeatedly use the Collatz() function printing out the result while the number is not one. For example: If I say Collatz2(5) Then the output should be : If I say Collatz2(12) | Then the output should be : 12 16 6 8 3 4 10 5 1 16 8 4 Once you know it is working, run your method on the number n = 27 and see how long it takes to get to 1.

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
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Remember the Collatz function? If x is odd, then collatz(x) = 3·x +1 but if x is even
then collatz(x) = x/2. (remember to use // to divide by 2)
Start by writing a Collatz() function that returns the value for a given input. Test
this function for all numbers from 1 to 1o.
Next write a Collatz2() method. This method should take in a single number and
repeatedly use the Collatz() function printing out the result while the number is not
one.
For example:
If I say Collatz2(5)
Then the output should be :
If I say Collatz2(12)
| Then the output should be :
5
12
16
6
8
3
4
10
2
1
16
8
4
Once you know it is working, run your method on the number n = 27 and see how long
it takes to get to 1.
Transcribed Image Text:Remember the Collatz function? If x is odd, then collatz(x) = 3·x +1 but if x is even then collatz(x) = x/2. (remember to use // to divide by 2) Start by writing a Collatz() function that returns the value for a given input. Test this function for all numbers from 1 to 1o. Next write a Collatz2() method. This method should take in a single number and repeatedly use the Collatz() function printing out the result while the number is not one. For example: If I say Collatz2(5) Then the output should be : If I say Collatz2(12) | Then the output should be : 5 12 16 6 8 3 4 10 2 1 16 8 4 Once you know it is working, run your method on the number n = 27 and see how long it takes to get to 1.
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