def main():
smart_phone = Phone(2018, "Samsung", "$500", "32MB", "8", "555-666-7777")
print("Yay", smart_phone.brand)
print(str(smart_phone))
smart_phone.charge_battery(17)
print("current battery", smart_phone.show_current_battery(), "hours")
smart_phone.use_battery(4)
print("current battery", smart_phone.show_current_battery(), "hours")
def main():
smart_phone_1 = Phone(2018,"Samsung", "$500", "32MB","8","555-666-7777")
smart_phone_2 = Phone(2018,"Apple", "$700", "32MB","8","444-555-666")
# charge both phones
smart_phone_1.charge_battery(8)
smart_phone_2.charge_battery(8)
# use some battery
# use 4 hours on phone 1 and 2 hours on phone 2
smart_phone_1.use_battery(4)
smart_phone_2.use_battery(2)
# test the current battery of each are different
print("battery life is the same:",smart_phone_1.current_battery == smart_phone_2.current_battery)
# show the owner - they are the same
print ("owner", smart_phone_1.owner)
print ("owner", smart_phone_2.owner)
# change the owner on Phone - at the class level not the object
# level and see that it changes for both
Phone.owner = "dylan"
print ("owner", smart_phone_1.owner)
print ("owner", smart_phone_2.owner)
