##############################################################################
# Python From Scratch
# Autor: Nilo Ney Coutinho Menezes
# Editora Novatec (c) 2010-2024
# Site: https://pythonfromscratch.com
#
# File: listing\chapter 03\03.01 - Sequence and Time Example.py
# Description: Sequence and Time Example
##############################################################################

debt = 0
purchase = 100
debt = debt + purchase
purchase = 200
debt = debt + purchase
purchase = 300
debt = debt + purchase
purchase = 0
print(debt)