# -*- cofing:utf-8 -*

# https://www.w3schools.com/python/python_strings.asp check every data-strcture method (bottom of page here string)
# Continue at 'Operators'
#https://docs.python.org/3/tutorial/datastructures.html data structures python site
#https://thepythonguru.com/python-builtin-functions/reduce/ reduce
#at for loops


#import os












#os.system('pause')