$2\mathrm{.}1$ Problem $1$

Problem: Write a program with a function that given a list of numbers, rotate the numbers so the first number becomes the last, and the rest of the numbers move one position forward. Do the rotation iteratively until the list of numbers returns to its initial form.

Answer: Copy your code in the space given below and insert screenshots of your program output for the following two scenarios:

$4,2,4,3,3,1,2$

$1,2,1,2$

Copy your code hare

Insert your screenshots hore