# Homework 11, challenge: The None mystery.
#
# 1. Declare a variable WITHOUT giving it a value (assign None to it).
# 2. Print its type. (It will be NoneType.)
# 3. Give it any value of any type.
# 4. Print its type again.
# 5. Add a multi-line comment at the top of the file (using multiple #
#    lines) explaining, in your own words, what None means.
#
# Run with: python exercises/11/homework/04-nil-mystery.py

# Your code goes here: