input: Write a function to sort an array of integers and print out the sorted array.
  
  Write a function called `sort_and_print` that takes a list of integers as input and sorts the array in ascending order. After sorting, print the sorted array.
  
  assert sort_and_print([17, 41, 5, 22, 54, 6, 29, 3, 13]) == None
  # Output: [3, 5, 6, 13, 17, 22, 29, 41, 54]
output: def sort_and_print(arr):
      arr.sort()
      print(arr)