Python Taskbook Level 4.1
You are given a number. Check that the digits of this number are arranged in ascending order.
Given a list:
[1, '', 2, 3, '', 5]
Remove all empty lines from the list.
Given a list:
[
[1, 2, 3],
[4, 5, 6],
[7, 8, 9],
]
Print all the elements of this list to the console.
