######################################################################################
# FOR LOOP
# This is used to repeat code many times and you know how many repetitions are needed.
# This example formats the number ...
# > right aligns the numbers
# After the colon, there is a space so the numbers are padded with spaces.
# The 4 means the number will occupy four characters padded with spaces.
# The d means number base 10, decimal number.
#
# More: https://docs.python.org/3/library/string.html#formatspec
######################################################################################

for ii in range(20):
  print ('{: >4d}'.format(ii), "Hello World")